merge trunk

24 files changed, 1235 insertions, 698 deletions

diff --git a/.fossil-settings/ignore-glob b/.fossil-settings/ignore-glob
index a101893..31c80a0 100644
--- a/.fossil-settings/ignore-glob
+++ b/.fossil-settings/ignore-glob
@@ -1,8 +1,13 @@
 *.a
 *.dll
+*.dylib
 *.exe
+*.exp
+*.lib
 *.o
 *.obj
+*.res
+*.sl
 *.so
 */Makefile
 */config.cache
@@ -11,5 +16,8 @@
 */tclConfig.sh
 */tclsh*
 */tcltest*
+*/versions.vc
 unix/dltest.marker
+unix/pkgs/*
+win/pkgs/*
 win/tcl.hpj
diff --git a/ChangeLog b/ChangeLog
index 042effa..f178b88 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,40 @@
+2013-03-21  Don Porter  <dgp@users.sourceforge.net>
+
+	* library/auto.tcl: [Bug 2102614] Add ensemble indexing support
+	* tests/autoMkindex.test: to [auto_mkindex].  Thanks Brian Griffin.
+
+2013-03-19  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclFCmd.c: [Bug 3597000] Consistent [file copy] result.
+	* tests/fileSystem.test:
+
+2013-03-19  Jan Nijtmans  <nijtmans@users.sf.net>
+
+	* win/tclWinFile.c: [Bug 3608360]: Incompatible behaviour of "file
+	exists".
+
+2013-03-18  Donal K. Fellows  <dkf@users.sf.net>
+
+	* tests/cmdAH.test (cmdAH-19.12): [Bug 3608360]: Added test to ensure
+	that we never ever allow [file exists] to do globbing.
+
+2013-03-12  Jan Nijtmans  <nijtmans@users.sf.net>
+
+	* unix/tcl.m4: Patch by Andrew Shadura, providing better support for
+	three architectures they have in Debian.
+
+2013-03-11  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/tclCompile.c:	[Bugs 3607246,3607372] Unbalanced refcounts
+	* generic/tclLiteral.c:	of literals in the global literal table.
+
+2013-03-06  Don Porter  <dgp@users.sourceforge.net>
+
+	* generic/regc_nfa.c:	[Bugs 3604074,3606683] Rewrite of the
+	* generic/regcomp.c:	fixempties() routine (and supporting
+	routines) to completely eliminate the infinite loop hazard.
+	Thanks to Tom Lane for the much improved solution.
+
 2013-02-28  Don Porter  <dgp@users.sourceforge.net>
 
 	* generic/tclLiteral.c:	Revise TclReleaseLiteral() to tolerate a
diff --git a/generic/regc_nfa.c b/generic/regc_nfa.c
index 65147d4..fc0c823 100644
--- a/generic/regc_nfa.c
+++ b/generic/regc_nfa.c
@@ -497,6 +497,62 @@ freearc(
 }
 
 /*
+ - hasnonemptyout - Does state have a non-EMPTY out arc?
+ ^ static int hasnonemptyout(struct state *);
+ */
+static int
+hasnonemptyout(
+    struct state *s)
+{
+    struct arc *a;
+
+    for (a = s->outs; a != NULL; a = a->outchain) {
+	if (a->type != EMPTY) {
+	    return 1;
+	}
+    }
+    return 0;
+}
+
+/*
+ - nonemptyouts - count non-EMPTY out arcs of a state
+ ^ static int nonemptyouts(struct state *);
+ */
+static int
+nonemptyouts(
+    struct state *s)
+{
+    int n = 0;
+    struct arc *a;
+
+    for (a = s->outs; a != NULL; a = a->outchain) {
+	if (a->type != EMPTY) {
+	    n++;
+	}
+    }
+    return n;
+}
+
+/*
+ - nonemptyins - count non-EMPTY in arcs of a state
+ ^ static int nonemptyins(struct state *);
+ */
+static int
+nonemptyins(
+    struct state *s)
+{
+    int n = 0;
+    struct arc *a;
+
+    for (a = s->ins; a != NULL; a = a->inchain) {
+	if (a->type != EMPTY) {
+	    n++;
+	}
+    }
+    return n;
+}
+
+/*
  - findarc - find arc, if any, from given source with given type and color
  * If there is more than one such arc, the result is random.
  ^ static struct arc *findarc(struct state *, int, pcolor);
@@ -559,21 +615,25 @@ moveins(
 }
 
 /*
- - copyins - copy all in arcs of a state to another state
- ^ static void copyins(struct nfa *, struct state *, struct state *);
+ - copyins - copy in arcs of a state to another state
+ * Either all arcs, or only non-empty ones as determined by all value.
+ ^ static VOID copyins(struct nfa *, struct state *, struct state *, int);
  */
 static void
 copyins(
     struct nfa *nfa,
     struct state *oldState,
-    struct state *newState)
+    struct state *newState,
+    int all)
 {
     struct arc *a;
 
     assert(oldState != newState);
 
     for (a=oldState->ins ; a!=NULL ; a=a->inchain) {
-	cparc(nfa, a, a->from, newState);
+	if (all || a->type != EMPTY) {
+	    cparc(nfa, a, a->from, newState);
+	}
     }
 }
 
@@ -598,21 +658,25 @@ moveouts(
 }
 
 /*
- - copyouts - copy all out arcs of a state to another state
- ^ static void copyouts(struct nfa *, struct state *, struct state *);
+ - copyouts - copy out arcs of a state to another state
+ * Either all arcs, or only non-empty ones as determined by all value.
+ ^ static VOID copyouts(struct nfa *, struct state *, struct state *, int);
  */
 static void
 copyouts(
     struct nfa *nfa,
     struct state *oldState,
-    struct state *newState)
+    struct state *newState,
+    int all)
 {
     struct arc *a;
 
     assert(oldState != newState);
 
     for (a=oldState->outs ; a!=NULL ; a=a->outchain) {
-	cparc(nfa, a, newState, a->to);
+	if (all || a->type != EMPTY) {
+	    cparc(nfa, a, newState, a->to);
+	}
     }
 }
 
@@ -970,9 +1034,9 @@ pull(
 	if (NISERR()) {
 	    return 0;
 	}
-	assert(to != from);	/* con is not an inarc */
-	copyins(nfa, from, s);	/* duplicate inarcs */
-	cparc(nfa, con, s, to);	/* move constraint arc */
+	assert(to != from);		/* con is not an inarc */
+	copyins(nfa, from, s, 1);	/* duplicate inarcs */
+	cparc(nfa, con, s, to);		/* move constraint arc */
 	freearc(nfa, con);
 	from = s;
 	con = from->outs;
@@ -1130,7 +1194,7 @@ push(
 	if (NISERR()) {
 	    return 0;
 	}
-	copyouts(nfa, to, s);	/* duplicate outarcs */
+	copyouts(nfa, to, s, 1);	/* duplicate outarcs */
 	cparc(nfa, con, from, s);	/* move constraint */
 	freearc(nfa, con);
 	to = s;
@@ -1247,118 +1311,209 @@ fixempties(
     FILE *f)			/* for debug output; NULL none */
 {
     struct state *s;
+    struct state *s2;
     struct state *nexts;
-    struct state *to;
     struct arc *a;
     struct arc *nexta;
-    int progress;
 
     /*
-     * Find and eliminate empties until there are no more.
+     * First, get rid of any states whose sole out-arc is an EMPTY,
+     * since they're basically just aliases for their successor.  The
+     * parsing algorithm creates enough of these that it's worth
+     * special-casing this.
      */
+    for (s = nfa->states; s != NULL && !NISERR(); s = nexts) {
+	nexts = s->next;
+	if (s->flag || s->nouts != 1) {
+	    continue;
+	}
+	a = s->outs;
+	assert(a != NULL && a->outchain == NULL);
+	if (a->type != EMPTY) {
+	    continue;
+	}
+	if (s != a->to) {
+	    moveins(nfa, s, a->to);
+	}
+	dropstate(nfa, s);
+    }
 
-    do {
-	progress = 0;
-	for (s = nfa->states; s != NULL && !NISERR(); s = nexts) {
-	    nexts = s->next;
-	    for (a = s->outs; a != NULL && !NISERR(); a = a->outchain) {
-		if (a->type == EMPTY) {
-
-		    /*
-		     *  Mark a for deletion; copy arcs to preserve graph
-		     * connectivity after it is gone.
-		     */
-
-		    unempty(nfa, a);
-		}
-	    }
+    /*
+     * Similarly, get rid of any state with a single EMPTY in-arc, by
+     * folding it into its predecessor.
+     */
+    for (s = nfa->states; s != NULL && !NISERR(); s = nexts) {
+	nexts = s->next;
+	/* Ensure tmp fields are clear for next step */
+	assert(s->tmp = NULL);
+	if (s->flag || s->nins != 1) {
+	    continue;
+	}
+	a = s->ins;
+	assert(a != NULL && a->inchain == NULL);
+	if (a->type != EMPTY) {
+	    continue;
+	}
+	if (s != a->from) {
+	    moveouts(nfa, s, a->from);
+	}
+	dropstate(nfa, s);
+    }
 
+    /*
+     * For each remaining NFA state, find all other states that are
+     * reachable from it by a chain of one or more EMPTY arcs.  Then
+     * generate new arcs that eliminate the need for each such chain.
+     *
+     * If we just do this straightforwardly, the algorithm gets slow in
+     * complex graphs, because the same arcs get copied to all
+     * intermediate states of an EMPTY chain, and then uselessly pushed
+     * repeatedly to the chain's final state; we waste a lot of time in
+     * newarc's duplicate checking.  To improve matters, we decree that
+     * any state with only EMPTY out-arcs is "doomed" and will not be
+     * part of the final NFA. That can be ensured by not adding any new
+     * out-arcs to such a state. Having ensured that, we need not update
+     * the state's in-arcs list either; all arcs that might have gotten
+     * pushed forward to it will just get pushed directly to successor
+     * states.  This eliminates most of the useless duplicate arcs.
+     */
+    for (s = nfa->states; s != NULL && !NISERR(); s = s->next) {
+	for (s2 = emptyreachable(s, s); s2 != s && !NISERR();
+		s2 = nexts) {
 	    /*
-	     * Now pass through and delete the marked arcs.  Doing all the
-	     * deletion after all the marking prevents arc copying from
-	     * resurrecting deleted arcs which can cause failure to converge.
-	     * [Tcl Bug 3604074]
+	     * If s2 is doomed, we decide that (1) we will always push
+	     * arcs forward to it, not pull them back to s; and (2) we
+	     * can optimize away the push-forward, per comment above.
+	     * So do nothing.
 	     */
+	    if (s2->flag || hasnonemptyout(s2)) {
+		replaceempty(nfa, s, s2);
+	    }
 
-	    for (a = s->outs; a != NULL; a = nexta) {
-		nexta = a->outchain;
-		if (a->from == NULL) {
-		    progress = 1;
-		    to = a->to;
-		    a->from = s;
-		    freearc(nfa, a);
-		    if (to->nins == 0) {
-			while ((a = to->outs)) {
-			    freearc(nfa, a);
-			}
-			if (nexts == to) {
-			    nexts = to->next;
-			}
-			freestate(nfa, to);
-		    }
-		    if (s->nouts == 0) {
-			while ((a = s->ins)) {
-			    freearc(nfa, a);
-			}
-			freestate(nfa, s);
-		    }
-		}
+	    /* Reset the tmp fields as we walk back */
+	    nexts = s2->tmp;
+	    s2->tmp = NULL;
+	}
+	s->tmp = NULL;
+    }
+    if (NISERR()) {
+	return;
+    }
+
+    /*
+     * Remove all the EMPTY arcs, since we don't need them anymore.
+     */
+    for (s = nfa->states; s != NULL; s = s->next) {
+	for (a = s->outs; a != NULL; a = nexta) {
+	    nexta = a->outchain;
+	    if (a->type == EMPTY) {
+		freearc(nfa, a);
 	    }
 	}
-	if (progress && f != NULL) {
-	    dumpnfa(nfa, f);
+    }
+
+    /*
+     * And remove any states that have become useless.  (This cleanup is
+     * not very thorough, and would be even less so if we tried to
+     * combine it with the previous step; but cleanup() will take care
+     * of anything we miss.)
+     */
+    for (s = nfa->states; s != NULL; s = nexts) {
+	nexts = s->next;
+	if ((s->nins == 0 || s->nouts == 0) && !s->flag) {
+	    dropstate(nfa, s);
 	}
-    } while (progress && !NISERR());
+    }
+
+    if (f != NULL) {
+	dumpnfa(nfa, f);
+    }
 }
 
 /*
- - unempty - optimize out an EMPTY arc, if possible
- * Actually, as it stands this function always succeeds, but the return value
- * is kept with an eye on possible future changes.
- ^ static int unempty(struct nfa *, struct arc *);
+ - emptyreachable - recursively find all states reachable from s by EMPTY arcs
+ * The return value is the last such state found.  Its tmp field links back
+ * to the next-to-last such state, and so on back to s, so that all these
+ * states can be located without searching the whole NFA.
+ * The maximum recursion depth here is equal to the length of the longest
+ * loop-free chain of EMPTY arcs, which is surely no more than the size of
+ * the NFA, and in practice will be a lot less than that.
+ ^ static struct state *emptyreachable(struct state *, struct state *);
  */
-static int			/* 0 couldn't, 1 could */
-unempty(
-    struct nfa *nfa,
-    struct arc *a)
+static struct state *
+emptyreachable(
+    struct state *s,
+    struct state *lastfound)
 {
-    struct state *from = a->from;
-    struct state *to = a->to;
-
-    assert(a->type == EMPTY);
-    assert(from != nfa->pre && to != nfa->post);
+    struct arc *a;
 
-    if (from == to) {		/* vacuous loop */
-	freearc(nfa, a);
-	return 1;
+    s->tmp = lastfound;
+    lastfound = s;
+    for (a = s->outs; a != NULL; a = a->outchain) {
+	if (a->type == EMPTY && a->to->tmp == NULL) {
+	    lastfound = emptyreachable(a->to, lastfound);
+	}
     }
+    return lastfound;
+}
+
+/*
+ - replaceempty - replace an EMPTY arc chain with some non-empty arcs
+ * The EMPTY arc(s) should be deleted later, but we can't do it here because
+ * they may still be needed to identify other arc chains during fixempties().
+ ^ static void replaceempty(struct nfa *, struct state *, struct state *);
+ */
+static void
+replaceempty(
+    struct nfa *nfa,
+    struct state *from,
+    struct state *to)
+{
+    int fromouts;
+    int toins;
+
+    assert(from != to);
 
     /*
-     *  Mark arc for deletion.
+     * Create replacement arcs that bypass the need for the EMPTY chain.  We
+     * can do this either by pushing arcs forward (linking directly from
+     * "from"'s predecessors to "to") or by pulling them back (linking
+     * directly from "from" to "to"'s successors).  In general, we choose
+     * whichever way creates greater fan-out or fan-in, so as to improve the
+     * odds of reducing the other state to zero in-arcs or out-arcs and
+     * thereby being able to delete it.  However, if "from" is doomed (has no
+     * non-EMPTY out-arcs), we must keep it so, so always push forward in that
+     * case.
+     *
+     * The fan-out/fan-in comparison should count only non-EMPTY arcs.  If
+     * "from" is doomed, we can skip counting "to"'s arcs, since we want to
+     * force taking the copynonemptyins path in that case.
      */
+    fromouts = nonemptyouts(from);
+    toins = (fromouts == 0) ? 1 : nonemptyins(to);
 
-    a->from = NULL;
-
-    if (from->nouts > to->nins) {
-	copyouts(nfa, to, from);
-	return 1;
+    if (fromouts > toins) {
+	copyouts(nfa, to, from, 0);
+	return;
     }
-    if (from->nouts < to->nins) {
-	copyins(nfa, from, to);
-	return 1;
+    if (fromouts < toins) {
+	copyins(nfa, from, to, 0);
+	return;
     }
 
     /*
-     * from->nouts == to->nins . decide on secondary issue:  copy fewest arcs
+     * fromouts == toins.  Decide on secondary issue: copy fewest arcs.
+     *
+     * Doesn't seem to be worth the trouble to exclude empties from these
+     * comparisons; that takes extra time and doesn't seem to improve the
+     * resulting graph much.
      */
-
     if (from->nins > to->nouts) {
-	copyouts(nfa, to, from);
-	return 1;
+	copyouts(nfa, to, from, 0);
+	return;
     }
 
-    copyins(nfa, from, to);
-    return 1;
+    copyins(nfa, from, to, 0);
 }
 
 /*
diff --git a/generic/regcomp.c b/generic/regcomp.c
index b15117b..c93eb24 100644
--- a/generic/regcomp.c
+++ b/generic/regcomp.c
@@ -121,12 +121,15 @@ static void destroystate(struct nfa *, struct state *);
 static void newarc(struct nfa *, int, pcolor, struct state *, struct state *);
 static struct arc *allocarc(struct nfa *, struct state *);
 static void freearc(struct nfa *, struct arc *);
+static int hasnonemptyout(struct state *);
+static int nonemptyouts(struct state *);
+static int nonemptyins(struct state *);
 static struct arc *findarc(struct state *, int, pcolor);
 static void cparc(struct nfa *, struct arc *, struct state *, struct state *);
 static void moveins(struct nfa *, struct state *, struct state *);
-static void copyins(struct nfa *, struct state *, struct state *);
+static void copyins(struct nfa *, struct state *, struct state *, int);
 static void moveouts(struct nfa *, struct state *, struct state *);
-static void copyouts(struct nfa *, struct state *, struct state *);
+static void copyouts(struct nfa *, struct state *, struct state *, int);
 static void cloneouts(struct nfa *, struct state *, struct state *, struct state *, int);
 static void delsub(struct nfa *, struct state *, struct state *);
 static void deltraverse(struct nfa *, struct state *, struct state *);
@@ -144,7 +147,8 @@ static int push(struct nfa *, struct arc *);
 #define	COMPATIBLE	3	/* compatible but not satisfied yet */
 static int combine(struct arc *, struct arc *);
 static void fixempties(struct nfa *, FILE *);
-static int unempty(struct nfa *, struct arc *);
+static struct state *emptyreachable(struct state *, struct state *);
+static void replaceempty(struct nfa *, struct state *, struct state *);
 static void cleanup(struct nfa *);
 static void markreachable(struct nfa *, struct state *, struct state *, struct state *);
 static void markcanreach(struct nfa *, struct state *, struct state *, struct state *);
@@ -607,7 +611,7 @@ makesearch(
     for (s=slist ; s!=NULL ; s=s2) {
 	s2 = newstate(nfa);
 
-	copyouts(nfa, s, s2);
+	copyouts(nfa, s, s2, 1);
 	for (a=s->ins ; a!=NULL ; a=b) {
 	    b = a->inchain;
 
diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index d31777e..185a109 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -6195,6 +6195,7 @@ Tcl_ExprString(
  *----------------------------------------------------------------------
  */
 
+#undef Tcl_AddObjErrorInfo
 void
 Tcl_AppendObjToErrorInfo(
     Tcl_Interp *interp,		/* Interpreter to which error information
diff --git a/generic/tclCompile.c b/generic/tclCompile.c
index 5427759..0e98385 100644
--- a/generic/tclCompile.c
+++ b/generic/tclCompile.c
@@ -2596,7 +2596,7 @@ TclInitByteCodeObj(
 
 	    codePtr->objArrayPtr[i] = Tcl_NewStringObj(bytes, numBytes);
 	    Tcl_IncrRefCount(codePtr->objArrayPtr[i]);
-	    Tcl_DecrRefCount(objPtr);
+	    TclReleaseLiteral((Tcl_Interp *)iPtr, objPtr);
 	} else {
 	    codePtr->objArrayPtr[i] = fetched;
 	}
diff --git a/generic/tclDecls.h b/generic/tclDecls.h
index e263634..ea2468c 100644
--- a/generic/tclDecls.h
+++ b/generic/tclDecls.h
@@ -3728,6 +3728,9 @@ TCLAPI void Tcl_MainExW(int argc, wchar_t **argv,
 #define Tcl_UpVar(interp, frameName, varName, localName, flags) \
 	Tcl_UpVar2(interp, frameName, varName, NULL, localName, flags)
 
+#undef Tcl_SeekOld
+#undef Tcl_TellOld
+
 /*
  * Deprecated Tcl procedures:
  */
diff --git a/generic/tclFCmd.c b/generic/tclFCmd.c
index 036a82c..26d3dc5 100644
--- a/generic/tclFCmd.c
+++ b/generic/tclFCmd.c
@@ -734,17 +734,14 @@ CopyRenameOneFile(
 	     */
 
 	    errfile = target;
-
-	    /*
-	     * We now need to reset the result, because the above call, if it
-	     * failed, may have put an error message in place. (Ideally we
-	     * would prefer not to pass an interpreter in above, but the
-	     * channel IO code used by TclCrossFilesystemCopy currently
-	     * requires one).
-	     */
-
-	    Tcl_ResetResult(interp);
 	}
+	/* 
+	 * We now need to reset the result, because the above call,
+	 * may have left set it.  (Ideally we would prefer not to pass
+	 * an interpreter in above, but the channel IO code used by
+	 * TclCrossFilesystemCopy currently requires one)
+	 */
+	Tcl_ResetResult(interp);
     }
     if ((copyFlag == 0) && (result == TCL_OK)) {
 	if (S_ISDIR(sourceStatBuf.st_mode)) {
diff --git a/generic/tclIntDecls.h b/generic/tclIntDecls.h
index 26b168f..d442211 100644
--- a/generic/tclIntDecls.h
+++ b/generic/tclIntDecls.h
@@ -1209,4 +1209,7 @@ extern const TclIntStubs *tclIntStubsPtr;
 
 /* !END!: Do not edit above this line. */
 
+#undef TclCopyChannelOld
+#undef TclSockMinimumBuffersOld
+
 #endif /* _TCLINTDECLS */
diff --git a/generic/tclLiteral.c b/generic/tclLiteral.c
index e2ee9b4..11da6f8 100644
--- a/generic/tclLiteral.c
+++ b/generic/tclLiteral.c
@@ -323,7 +323,7 @@ TclFetchLiteral(
     unsigned int index)		/* Index of the desired literal, as returned
 				 * by prior call to TclRegisterLiteral() */
 {
-    if (index >= envPtr->literalArrayNext) {
+    if (index >= (unsigned int) envPtr->literalArrayNext) {
 	return NULL;
     }
     return envPtr->literalArrayPtr[index].objPtr;
@@ -1010,8 +1010,13 @@ TclInvalidateCmdLiteral(
     Tcl_Obj *literalObjPtr = TclCreateLiteral(iPtr, (char *) name,
 	    strlen(name), -1, NULL, nsPtr, 0, NULL);
 
-    if (literalObjPtr != NULL && literalObjPtr->typePtr == &tclCmdNameType) {
-	TclFreeIntRep(literalObjPtr);
+    if (literalObjPtr != NULL) {
+	if (literalObjPtr->typePtr == &tclCmdNameType) {
+	    TclFreeIntRep(literalObjPtr);
+	}
+	/* Balance the refcount effects of TclCreateLiteral() above */
+	Tcl_IncrRefCount(literalObjPtr);
+	TclReleaseLiteral(interp, literalObjPtr);
     }
 }
 
diff --git a/generic/tclObj.c b/generic/tclObj.c
index b62c088..2cbc6ed 100644
--- a/generic/tclObj.c
+++ b/generic/tclObj.c
@@ -1333,9 +1333,21 @@ TclFreeObj(
 
     ObjInitDeletionContext(context);
 
+    /*
+     * Check for a double free of the same value.  This is slightly tricky
+     * because it is customary to free a Tcl_Obj when its refcount falls
+     * either from 1 to 0, or from 0 to -1.  Falling from -1 to -2, though,
+     * and so on, is always a sign of a botch in the caller.
+     */
     if (objPtr->refCount < -1) {
 	Tcl_Panic("Reference count for %p was negative", objPtr);
     }
+    /*
+     * Now, in case we just approved drop from 1 to 0 as acceptable, make
+     * sure we do not accept a second free when falling from 0 to -1.
+     * Skip that possibility so any double free will trigger the panic.
+     */
+    objPtr->refCount = -1;
 
     /*
      * Invalidate the string rep first so we can use the bytes value for our
diff --git a/generic/tclTest.c b/generic/tclTest.c
index 8caf493..f1333ba 100644
--- a/generic/tclTest.c
+++ b/generic/tclTest.c
@@ -5998,7 +5998,7 @@ TestReport(
 	 * API, but there you go. We should convert it to objects.
 	 */
 
-	Tcl_SavedResult savedResult;
+	Tcl_Obj *savedResult;
 	Tcl_DString ds;
 
 	Tcl_DStringInit(&ds);
@@ -6012,11 +6012,15 @@ TestReport(
 	    Tcl_DStringAppendElement(&ds, Tcl_GetString(arg2));
 	}
 	Tcl_DStringEndSublist(&ds);
-	Tcl_SaveResult(interp, &savedResult);
-	Tcl_EvalEx(interp, Tcl_DStringValue(&ds), -1, 0);
+	savedResult = Tcl_GetObjResult(interp);
+	Tcl_IncrRefCount(savedResult);
+	Tcl_SetObjResult(interp, Tcl_NewObj());
+	Tcl_Eval(interp, Tcl_DStringValue(&ds));
 	Tcl_DStringFree(&ds);
-	Tcl_RestoreResult(interp, &savedResult);
-   }
+	Tcl_ResetResult(interp);
+	Tcl_SetObjResult(interp, savedResult);
+	Tcl_DecrRefCount(savedResult);
+    }
 }
 
 static int
diff --git a/library/auto.tcl b/library/auto.tcl
index e86257e..0848bb1 100644
--- a/library/auto.tcl
+++ b/library/auto.tcl
@@ -605,6 +605,15 @@ auto_mkindex_parser::command namespace {op args} {
             }
             catch {$parser eval "_%@namespace import $args"}
         }
+	ensemble {
+	    variable parser
+	    variable contextStack
+	    if {[lindex $args 0] eq "create"} {
+		set name ::[join [lreverse $contextStack] ::]
+		# create artifical proc to force an entry in the tclIndex
+		$parser eval [list ::proc $name {} {}]
+	    }
+	}
     }
 }
 
diff --git a/tests/autoMkindex.test b/tests/autoMkindex.test
index 8f29131..4721553 100644
--- a/tests/autoMkindex.test
+++ b/tests/autoMkindex.test
@@ -236,6 +236,38 @@ test autoMkindex-3.3 {auto_mkindex_parser::command} -setup {
     # Reset initCommands to avoid trashing other tests
     AutoMkindexTestReset
 } -result "{::buried::mycmd4 $element} {::buried::mycmd5 $element} {mycmd6 $element}"
+makeFile {
+
+namespace eval wok {
+    namespace ensemble create -subcommands {commands vars}
+
+    proc commands {{pattern *}} {
+	puts [join [lsort -dictionary [info commands $pattern]] \n]
+    }
+
+    proc vars {{pattern *}} {
+	puts [join [lsort -dictionary [info vars $pattern]] \n]
+    }
+
+}
+
+} ensemblecommands.tcl
+
+test autoMkindex-3.4 {ensemble commands in tclIndex} {
+    file delete tclIndex
+    auto_mkindex . ensemblecommands.tcl
+    set f [open tclIndex r]
+    set dat [list]
+    foreach r [split [string trim [read $f]] "\n"] {
+	if {[string match {set auto_index*} $r]} {
+	    lappend dat $r
+	}
+    }
+    set result [lsort $dat]
+    close $f
+    set result
+} {{set auto_index(::wok::commands) [list source [file join $dir ensemblecommands.tcl]]} {set auto_index(::wok::vars) [list source [file join $dir ensemblecommands.tcl]]} {set auto_index(wok) [list source [file join $dir ensemblecommands.tcl]]}}
+removeFile ensemblecommands.tcl
 
 test autoMkindex-4.1 {platform independent source commands} -setup {
     file delete tclIndex
diff --git a/tests/cmdAH.test b/tests/cmdAH.test
index 0517e5f..68a9a49 100644
--- a/tests/cmdAH.test
+++ b/tests/cmdAH.test
@@ -952,6 +952,19 @@ test cmdAH-19.11 {Tcl_FileObjCmd: exists} -constraints {unix notRoot} -setup {
     removeFile /tmp/tcl.foo.dir/file
     removeDirectory /tmp/tcl.foo.dir
 } -result 0
+test cmdAH-19.12 {Bug 3608360: [file exists] mustn't do globbing} -setup {
+    set newdirfile [makeDirectory newdir.file]
+    set cwd [pwd]
+    cd $newdirfile
+    # Content of file is totally unimportant; name is *not*
+    set innocentBystander [makeFile "abc" [file join $newdirfile foo.bar]]
+} -body {
+    list [file exists foo.bar] [file exists *.bar]
+} -cleanup {
+    cd $cwd
+    removeFile $innocentBystander
+    removeDirectory $newdirfile
+} -result {1 0}
 
 # Stat related commands
 
diff --git a/tests/fCmd.test b/tests/fCmd.test
index 9fae2c5..b99dd16 100644
--- a/tests/fCmd.test
+++ b/tests/fCmd.test
@@ -2441,14 +2441,17 @@ test fCmd-28.12 {file link: cd into a link} -setup {
 	return "ok"
     }
 } -cleanup {
+    file delete -force abc.link
     cd [workingDirectory]
 } -result ok
 test fCmd-28.13 {file link} -constraints {linkDirectory} -setup {
     cd [temporaryDirectory]
+    file link abc.link abc.dir
 } -body {
     # duplicate link throws error
     file link abc.link abc.dir
 } -returnCodes error -cleanup {
+    file delete -force abc.link
     cd [workingDirectory]
 } -result {could not create new link "abc.link": that path already exists}
 test fCmd-28.14 {file link: deletes link not dir} -setup {
@@ -2469,6 +2472,7 @@ test fCmd-28.15.1 {file link: copies link not dir} -setup {
     # directory, not a link (links trace to endpoint).
     list [file type abc2.link] [file tail [file link abc.link]]
 } -cleanup {
+    file delete -force abc.link
     cd [workingDirectory]
 } -result {directory abc.dir}
 test fCmd-28.15.2 {file link: copies link not dir} -setup {
@@ -2479,6 +2483,7 @@ test fCmd-28.15.2 {file link: copies link not dir} -setup {
     file copy abc.link abc2.link
     list [file type abc2.link] [file tail [file link abc2.link]]
 } -cleanup {
+    file delete -force abc.link
     cd [workingDirectory]
 } -result {link abc.dir}
 cd [temporaryDirectory]
@@ -2498,20 +2503,25 @@ test fCmd-28.16 {file link: glob inside link} -setup {
     file link abc.link abc.dir
     lsort [glob -dir abc.link -tails *]
 } -cleanup {
+    file delete -force abc.link
     cd [workingDirectory]
 } -result {abc.file abc2.file}
 test fCmd-28.17 {file link: glob -type l} -setup {
     cd [temporaryDirectory]
+    file link abc.link abc.dir
 } -constraints {linkDirectory} -body {
     glob -dir [pwd] -type l -tails abc*
 } -cleanup {
+    file delete -force abc.link
     cd [workingDirectory]
 } -result {abc.link}
 test fCmd-28.18 {file link: glob -type d} -constraints linkDirectory -setup {
     cd [temporaryDirectory]
+    file link abc.link abc.dir
 } -body {
     lsort [glob -dir [pwd] -type d -tails abc*]
 } -cleanup {
+    file delete -force abc.link
     cd [workingDirectory]
 } -result [lsort [list abc.link abc.dir abc2.dir]]
 test fCmd-28.19 {file link: relative paths} -setup {
diff --git a/tests/fileSystem.test b/tests/fileSystem.test
index b098f35..942a86c 100644
--- a/tests/fileSystem.test
+++ b/tests/fileSystem.test
@@ -138,13 +138,18 @@ test filesystem-1.9 {link normalisation} -setup {
     testPathEqual [file normalize [file join dir.dir linkinside.file foo]] \
 	[file normalize [file join dir.link inside.file foo]]
 } -result ok
-test filesystem-1.10 {link normalisation: double link} {unix hasLinks} {
+test filesystem-1.10 {link normalisation: double link} -constraints {
+    unix hasLinks
+} -body {
     file link dir2.link dir.link
     testPathEqual [file normalize [file join dir.dir linkinside.file foo]] \
 	[file normalize [file join dir2.link inside.file foo]]
-} ok
+} -cleanup {
+    file delete dir2.link
+} -result ok 
 makeDirectory dir2.file
 test filesystem-1.11 {link normalisation: double link, back in tree} {unix hasLinks} {
+    file link dir2.link dir.link
     file link [file join dir2.file dir2.link] [file join .. dir2.link]
     testPathEqual [file normalize [file join dir.dir linkinside.file foo]] \
 	[file normalize [file join dir2.file dir2.link inside.file foo]]
@@ -373,7 +378,9 @@ test filesystem-2.0 {new native path} {unix} {
 
 # Make sure the testfilesystem hasn't been registered.
 if {[testConstraint testfilesystem]} {
+  proc resetfs {} {
     while {![catch {testfilesystem 0}]} {}
+  }
 }
 
 test filesystem-3.1 {Tcl_FSRegister & Tcl_FSUnregister} testfilesystem {
@@ -388,12 +395,14 @@ test filesystem-3.3 {Tcl_FSRegister} testfilesystem {
     testfilesystem 0
     testfilesystem 0
 } {unregistered}
-test filesystem-3.4 {Tcl_FSRegister} testfilesystem {
+test filesystem-3.4 {Tcl_FSRegister} -constraints testfilesystem -body {
     testfilesystem 1
     file system bar
-} {reporting}
-test filesystem-3.5 {Tcl_FSUnregister} testfilesystem {
+} -cleanup {
     testfilesystem 0
+} -result {reporting}
+test filesystem-3.5 {Tcl_FSUnregister} testfilesystem {
+    resetfs
     lindex [file system bar] 0
 } {native}
 
@@ -632,7 +641,7 @@ test filesystem-7.4 {cross-filesystem file copy with -force} -setup {
     file delete -force simplefile
     file delete -force file2
     cd $dir
-} -result {0 10 1 {error copying "simplefs:/simplefile" to "file2": file already exists} 0 10 1}
+} -result {0 {} 1 {error copying "simplefs:/simplefile" to "file2": file already exists} 0 {} 1}
 test filesystem-7.5 {cross-filesystem file copy with -force} -setup {
     set dir [pwd]
     cd [tcltest::temporaryDirectory]
@@ -657,7 +666,7 @@ test filesystem-7.5 {cross-filesystem file copy with -force} -setup {
     file delete -force simplefile
     file delete -force file2
     cd $dir
-} -result {0 10 1 {error copying "simplefs:/simplefile" to "file2": file already exists} 0 10 1}
+} -result {0 {} 1 {error copying "simplefs:/simplefile" to "file2": file already exists} 0 {} 1}
 test filesystem-7.6 {cross-filesystem dir copy with -force} -setup {
     set dir [pwd]
     cd [tcltest::temporaryDirectory]
diff --git a/tests/scan.test b/tests/scan.test
index 97ad5eb..ea0c500 100644
--- a/tests/scan.test
+++ b/tests/scan.test
@@ -1,8 +1,8 @@
 # Commands covered:  scan
 #
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands.  Sourcing this file into Tcl runs the tests and
-# generates output for errors.  No output means no errors were found.
+# This file contains a collection of tests for one or more of the Tcl built-in
+# commands.  Sourcing this file into Tcl runs the tests and generates output
+# for errors.  No output means no errors were found.
 #
 # Copyright (c) 1991-1994 The Regents of the University of California.
 # Copyright (c) 1994-1997 Sun Microsystems, Inc.
@@ -11,14 +11,83 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 
-if {[lsearch [namespace children] ::tcltest] == -1} {
+if {"::tcltest" ni [namespace children]} {
     package require tcltest 2
     namespace import -force ::tcltest::*
 }
 
+# procedure that returns the range of integers
+
+proc int_range {} {
+    for { set MIN_INT 1 } { int($MIN_INT) > 0 } {} {
+	set MIN_INT [expr { $MIN_INT << 1 }]
+    }
+    set MIN_INT [expr {int($MIN_INT)}]
+    set MAX_INT [expr { ~ $MIN_INT }]
+    return [list $MIN_INT $MAX_INT]
+}
+
+# Big test for correct ordering of data in [expr]
+
+proc testIEEE {} {
+    variable ieeeValues
+    binary scan [binary format dd -1.0 1.0] c* c
+    switch -exact -- $c {
+	{0 0 0 0 0 0 -16 -65 0 0 0 0 0 0 -16 63} {
+	    # little endian
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xff d \
+		ieeeValues(-Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xbf d \
+		ieeeValues(-Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x80 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x80 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x08\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x3f d \
+		ieeeValues(+Normal)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x7f d \
+		ieeeValues(+Infinity)
+	    binary scan \x00\x00\x00\x00\x00\x00\xf8\x7f d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 1
+	    return 1
+	}
+	{-65 -16 0 0 0 0 0 0 63 -16 0 0 0 0 0 0} {
+	    binary scan \xff\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Infinity)
+	    binary scan \xbf\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Normal)
+	    binary scan \x80\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-Subnormal)
+	    binary scan \x80\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(-0)
+	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+0)
+	    binary scan \x00\x08\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Subnormal)
+	    binary scan \x3f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Normal)
+	    binary scan \x7f\xf0\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(+Infinity)
+	    binary scan \x7f\xf8\x00\x00\x00\x00\x00\x00 d \
+		ieeeValues(NaN)
+	    set ieeeValues(littleEndian) 0
+	    return 1
+	}
+	default {
+	    return 0
+	}
+    }
+}
+
+testConstraint ieeeFloatingPoint [testIEEE]
 testConstraint wideIs64bit \
 	[expr {(wide(0x80000000) > 0) && (wide(0x8000000000000000) < 0)}]
-
+
 test scan-1.1 {BuildCharSet, CharInSet} {
     list [scan foo {%[^o]} x] $x
 } {1 f}
@@ -43,10 +112,11 @@ test scan-1.7 {BuildCharSet, CharInSet} {
 test scan-1.8 {BuildCharSet, CharInSet} {
     list [scan def-abc {%[^c-a]} x] $x
 } {1 def-}
-test scan-1.9 {BuildCharSet, CharInSet no match} {
-    catch {unset x}
+test scan-1.9 {BuildCharSet, CharInSet no match} -setup {
+    unset -nocomplain x
+} -body {
     list [scan {= f} {= %[TF]} x] [info exists x]
-} {0 0}
+} -result {0 0}
 
 test scan-2.1 {ReleaseCharSet} {
     list [scan abcde {%[abc]} x] $x
@@ -55,53 +125,53 @@ test scan-2.2 {ReleaseCharSet} {
     list [scan abcde {%[a-c]} x] $x
 } {1 abc}
 
-test scan-3.1 {ValidateFormat} {
-    list [catch {scan {} {%d%1$d} x} msg] $msg
-} {1 {cannot mix "%" and "%n$" conversion specifiers}}
-test scan-3.2 {ValidateFormat} {
-    list [catch {scan {} {%d%1$d} x} msg] $msg
-} {1 {cannot mix "%" and "%n$" conversion specifiers}}
-test scan-3.3 {ValidateFormat} {
-    list [catch {scan {} {%2$d%d} x} msg] $msg
-} {1 {"%n$" argument index out of range}}
+test scan-3.1 {ValidateFormat} -returnCodes error -body {
+    scan {} {%d%1$d} x
+} -result {cannot mix "%" and "%n$" conversion specifiers}
+test scan-3.2 {ValidateFormat} -returnCodes error -body {
+    scan {} {%d%1$d} x
+} -result {cannot mix "%" and "%n$" conversion specifiers}
+test scan-3.3 {ValidateFormat} -returnCodes error -body {
+    scan {} {%2$d%d} x
+} -result {"%n$" argument index out of range}
 test scan-3.4 {ValidateFormat} {
     # degenerate case, before changed from 8.2 to 8.3
     list [catch {scan {} %d} msg] $msg
 } {0 {}}
-test scan-3.5 {ValidateFormat} {
-    list [catch {scan {} {%10c} a} msg] $msg
-} {1 {field width may not be specified in %c conversion}}
-test scan-3.6 {ValidateFormat} {
-    list [catch {scan {} {%*1$d} a} msg] $msg
-} {1 {bad scan conversion character "$"}}
-test scan-3.7 {ValidateFormat} {
-    list [catch {scan {} {%1$d%1$d} a} msg] $msg
-} {1 {variable is assigned by multiple "%n$" conversion specifiers}}
-test scan-3.8 {ValidateFormat} {
-    list [catch {scan {} a x} msg] $msg
-} {1 {variable is not assigned by any conversion specifiers}}
-test scan-3.9 {ValidateFormat} {
-    list [catch {scan {} {%2$s} x y} msg] $msg
-} {1 {variable is not assigned by any conversion specifiers}}
-test scan-3.10 {ValidateFormat} {
-    list [catch {scan {} {%[a} x} msg] $msg
-} {1 {unmatched [ in format string}}
-test scan-3.11 {ValidateFormat} {
-    list [catch {scan {} {%[^a} x} msg] $msg
-} {1 {unmatched [ in format string}}
-test scan-3.12 {ValidateFormat} {
-    list [catch {scan {} {%[]a} x} msg] $msg
-} {1 {unmatched [ in format string}}
-test scan-3.13 {ValidateFormat} {
-    list [catch {scan {} {%[^]a} x} msg] $msg
-} {1 {unmatched [ in format string}}
+test scan-3.5 {ValidateFormat} -returnCodes error -body {
+    scan {} {%10c} a
+} -result {field width may not be specified in %c conversion}
+test scan-3.6 {ValidateFormat} -returnCodes error -body {
+    scan {} {%*1$d} a
+} -result {bad scan conversion character "$"}
+test scan-3.7 {ValidateFormat} -returnCodes error -body {
+    scan {} {%1$d%1$d} a
+} -result {variable is assigned by multiple "%n$" conversion specifiers}
+test scan-3.8 {ValidateFormat} -returnCodes error -body {
+    scan {} a x
+} -result {variable is not assigned by any conversion specifiers}
+test scan-3.9 {ValidateFormat} -returnCodes error -body {
+    scan {} {%2$s} x y
+} -result {variable is not assigned by any conversion specifiers}
+test scan-3.10 {ValidateFormat} -returnCodes error -body {
+    scan {} {%[a} x
+} -result {unmatched [ in format string}
+test scan-3.11 {ValidateFormat} -returnCodes error -body {
+    scan {} {%[^a} x
+} -result {unmatched [ in format string}
+test scan-3.12 {ValidateFormat} -returnCodes error -body {
+    scan {} {%[]a} x
+} -result {unmatched [ in format string}
+test scan-3.13 {ValidateFormat} -returnCodes error -body {
+    scan {} {%[^]a} x
+} -result {unmatched [ in format string}
 
-test scan-4.1 {Tcl_ScanObjCmd, argument checks} {
-    list [catch {scan} msg] $msg
-} {1 {wrong # args: should be "scan string format ?varName ...?"}}
-test scan-4.2 {Tcl_ScanObjCmd, argument checks} {
-    list [catch {scan string} msg] $msg
-} {1 {wrong # args: should be "scan string format ?varName ...?"}}
+test scan-4.1 {Tcl_ScanObjCmd, argument checks} -returnCodes error -body {
+    scan
+} -result {wrong # args: should be "scan string format ?varName ...?"}
+test scan-4.2 {Tcl_ScanObjCmd, argument checks} -returnCodes error -body {
+    scan string
+} -result {wrong # args: should be "scan string format ?varName ...?"}
 test scan-4.3 {Tcl_ScanObjCmd, argument checks} {
     # degenerate case, before changed from 8.2 to 8.3
     list [catch {scan string format} msg] $msg
@@ -191,93 +261,114 @@ test scan-4.29 {Tcl_ScanObjCmd, character scanning} {
     list [scan {abcdef} {%*c%n} x] $x
 } {1 1}
 
-test scan-4.30 {Tcl_ScanObjCmd, base-10 integer scanning} {
+test scan-4.30 {Tcl_ScanObjCmd, base-10 integer scanning} -setup {
     set x {}
+} -body {
     list [scan {1234567890a} {%3d} x] $x
-} {1 123}
-test scan-4.31 {Tcl_ScanObjCmd, base-10 integer scanning} {
+} -result {1 123}
+test scan-4.31 {Tcl_ScanObjCmd, base-10 integer scanning} -setup {
     set x {}
+} -body {
     list [scan {1234567890a} {%d} x] $x
-} {1 1234567890}
-test scan-4.32 {Tcl_ScanObjCmd, base-10 integer scanning} {
+} -result {1 1234567890}
+test scan-4.32 {Tcl_ScanObjCmd, base-10 integer scanning} -setup {
     set x {}
+} -body {
     list [scan {01234567890a} {%d} x] $x
-} {1 1234567890}
-test scan-4.33 {Tcl_ScanObjCmd, base-10 integer scanning} {
+} -result {1 1234567890}
+test scan-4.33 {Tcl_ScanObjCmd, base-10 integer scanning} -setup {
     set x {}
+} -body {
     list [scan {+01234} {%d} x] $x
-} {1 1234}
-test scan-4.34 {Tcl_ScanObjCmd, base-10 integer scanning} {
+} -result {1 1234}
+test scan-4.34 {Tcl_ScanObjCmd, base-10 integer scanning} -setup {
     set x {}
+} -body {
     list [scan {-01234} {%d} x] $x
-} {1 -1234}
-test scan-4.35 {Tcl_ScanObjCmd, base-10 integer scanning} {
+} -result {1 -1234}
+test scan-4.35 {Tcl_ScanObjCmd, base-10 integer scanning} -setup {
     set x {}
+} -body {
     list [scan {a01234} {%d} x] $x
-} {0 {}}
-test scan-4.36 {Tcl_ScanObjCmd, base-10 integer scanning} {
+} -result {0 {}}
+test scan-4.36 {Tcl_ScanObjCmd, base-10 integer scanning} -setup {
     set x {}
+} -body {
     list [scan {0x10} {%d} x] $x
-} {1 0}
-test scan-4.37 {Tcl_ScanObjCmd, base-8 integer scanning} {
+} -result {1 0}
+test scan-4.37 {Tcl_ScanObjCmd, base-8 integer scanning} -setup {
     set x {}
+} -body {
     list [scan {012345678} {%o} x] $x
-} {1 342391}
-test scan-4.38 {Tcl_ScanObjCmd, base-8 integer scanning} {
+} -result {1 342391}
+test scan-4.38 {Tcl_ScanObjCmd, base-8 integer scanning} -setup {
     set x {}
+} -body {
     list [scan {+1238 -1239 123a} {%o%*s%o%*s%o} x y z] $x $y $z
-} {3 83 -83 83}
-test scan-4.39 {Tcl_ScanObjCmd, base-16 integer scanning} {
+} -result {3 83 -83 83}
+test scan-4.39 {Tcl_ScanObjCmd, base-16 integer scanning} -setup {
     set x {}
+} -body {
     list [scan {+1238 -123a 0123} {%x%x%x} x y z] $x $y $z
-} {3 4664 -4666 291}
-test scan-4.40 {Tcl_ScanObjCmd, base-16 integer scanning} {
+} -result {3 4664 -4666 291}
+test scan-4.40 {Tcl_ScanObjCmd, base-16 integer scanning} -setup {
+    set x {}
+} -body {
     # The behavior changed in 8.4a4/8.3.4cvs (6 Feb) to correctly
     # return '1' for 0x1 scanned via %x, to comply with 8.0 and C scanf.
     # Bug #495213
-    set x {}
     list [scan {aBcDeF AbCdEf 0x1} {%x%x%x} x y z] $x $y $z
-} {3 11259375 11259375 1}
-test scan-4.40.1 {Tcl_ScanObjCmd, base-16 integer scanning} {
+} -result {3 11259375 11259375 1}
+test scan-4.40.1 {Tcl_ScanObjCmd, base-16 integer scanning} -setup {
     set x {}
+} -body {
     list [scan {0xF 0x00A0B 0X0XF} {%x %x %x} x y z] $x $y $z
-} {3 15 2571 0}
-test scan-4.40.2 {Tcl_ScanObjCmd, base-16 integer scanning} {
-    catch {unset x}
+} -result {3 15 2571 0}
+test scan-4.40.2 {Tcl_ScanObjCmd, base-16 integer scanning} -setup {
+    unset -nocomplain x
+} -body {
     list [scan {xF} {%x} x] [info exists x]
-} {0 0}
-test scan-4.40.3 {Tcl_ScanObjCmd, base-2 integer scanning} {
+} -result {0 0}
+test scan-4.40.3 {Tcl_ScanObjCmd, base-2 integer scanning} -setup {
     set x {}
+} -body {
     list [scan {1001 0b101 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000} {%b %b %llb} x y z] $x $y $z
-} {3 9 5 340282366920938463463374607431768211456}
-test scan-4.41 {Tcl_ScanObjCmd, base-unknown integer scanning} {
+} -result {3 9 5 340282366920938463463374607431768211456}
+test scan-4.41 {Tcl_ScanObjCmd, base-unknown integer scanning} -setup {
     set x {}
+} -body {
     list [scan {10 010 0x10 0b10} {%i%i%i%i} x y z t] $x $y $z $t
-} {4 10 8 16 0}
-test scan-4.42 {Tcl_ScanObjCmd, base-unknown integer scanning} {
+} -result {4 10 8 16 0}
+test scan-4.42 {Tcl_ScanObjCmd, base-unknown integer scanning} -setup {
     set x {}
+} -body {
     list [scan {10 010 0X10} {%i%i%i} x y z] $x $y $z
-} {3 10 8 16}
-test scan-4.43 {Tcl_ScanObjCmd, integer scanning, odd cases} {
+} -result {3 10 8 16}
+test scan-4.43 {Tcl_ScanObjCmd, integer scanning, odd cases} -setup {
     set x {}
+} -body {
     list [scan {+ } {%i} x] $x
-} {0 {}}
-test scan-4.44 {Tcl_ScanObjCmd, integer scanning, odd cases} {
+} -result {0 {}}
+test scan-4.44 {Tcl_ScanObjCmd, integer scanning, odd cases} -setup {
     set x {}
+} -body {
     list [scan {+} {%i} x] $x
-} {-1 {}}
-test scan-4.45 {Tcl_ScanObjCmd, integer scanning, odd cases} {
+} -result {-1 {}}
+test scan-4.45 {Tcl_ScanObjCmd, integer scanning, odd cases} -setup {
     set x {}
+} -body {
     list [scan {0x} {%i%s} x y] $x $y
-} {2 0 x}
-test scan-4.46 {Tcl_ScanObjCmd, integer scanning, odd cases} {
+} -result {2 0 x}
+test scan-4.46 {Tcl_ScanObjCmd, integer scanning, odd cases} -setup {
     set x {}
+} -body {
     list [scan {0X} {%i%s} x y] $x $y
-} {2 0 X}
-test scan-4.47 {Tcl_ScanObjCmd, integer scanning, suppressed} {
+} -result {2 0 X}
+test scan-4.47 {Tcl_ScanObjCmd, integer scanning, suppressed} -setup {
     set x {}
+} -body {
     list [scan {123def} {%*i%s} x] $x
-} {1 def}
+} -result {1 def}
 test scan-4.48 {Tcl_ScanObjCmd, float scanning} {
     list [scan {1 2 3} {%e %f %g} x y z] $x $y $z
 } {3 1.0 2.0 3.0}
@@ -299,133 +390,134 @@ test scan-4.53 {Tcl_ScanObjCmd, float scanning} {
 test scan-4.54 {Tcl_ScanObjCmd, float scanning} {
     list [scan {1.0e-1} %f x] $x
 } {1 0.1}
-test scan-4.55 {Tcl_ScanObjCmd, odd cases} {
+test scan-4.55 {Tcl_ScanObjCmd, odd cases} -setup {
     set x {}
+} -body {
     list [scan {+} %f x] $x
-} {-1 {}}
-test scan-4.56 {Tcl_ScanObjCmd, odd cases} {
+} -result {-1 {}}
+test scan-4.56 {Tcl_ScanObjCmd, odd cases} -setup {
     set x {}
+} -body {
     list [scan {1.0e} %f%s x y] $x $y
-} {2 1.0 e}
-test scan-4.57 {Tcl_ScanObjCmd, odd cases} {
+} -result {2 1.0 e}
+test scan-4.57 {Tcl_ScanObjCmd, odd cases} -setup {
     set x {}
+} -body {
     list [scan {1.0e+} %f%s x y] $x $y
-} {2 1.0 e+}
-test scan-4.58 {Tcl_ScanObjCmd, odd cases} {
+} -result {2 1.0 e+}
+test scan-4.58 {Tcl_ScanObjCmd, odd cases} -setup {
     set x {}
     set y {}
+} -body {
     list [scan {e1} %f%s x y] $x $y
-} {0 {} {}}
+} -result {0 {} {}}
 test scan-4.59 {Tcl_ScanObjCmd, float scanning} {
     list [scan {1.0e-1x} %*f%n x] $x
 } {1 6}
 
-test scan-4.60 {Tcl_ScanObjCmd, set errors} {
+test scan-4.60 {Tcl_ScanObjCmd, set errors} -setup {
     set x {}
     set y {}
-    catch {unset z}; array set z {}
-    set result [list [catch {scan {abc def ghi} {%s%s%s} x z y} msg] \
-	    $msg $x $y]
-    unset z
-    set result
-} {1 {can't set "z": variable is array} abc ghi}
-test scan-4.61 {Tcl_ScanObjCmd, set errors} {
+    unset -nocomplain z
+} -body {
+    array set z {}
+    list [catch {scan {abc def ghi} {%s%s%s} x z y} msg] $msg $x $y
+} -cleanup {
+    unset -nocomplain z
+} -result {1 {can't set "z": variable is array} abc ghi}
+test scan-4.61 {Tcl_ScanObjCmd, set errors} -setup {
     set x {}
-    catch {unset y}; array set y {}
-    catch {unset z}; array set z {}
-    set result [list [catch {scan {abc def ghi} {%s%s%s} x z y} msg] \
-	    $msg $x]
-    unset y
-    unset z
-    set result
-} {1 {can't set "z": variable is array} abc}
-
-# procedure that returns the range of integers
-
-proc int_range {} {
-    for { set MIN_INT 1 } { int($MIN_INT) > 0 } {} {
-	set MIN_INT [expr { $MIN_INT << 1 }]
-    }
-    set MIN_INT [expr {int($MIN_INT)}]
-    set MAX_INT [expr { ~ $MIN_INT }]
-    return [list $MIN_INT $MAX_INT]
-}
+    unset -nocomplain y
+    unset -nocomplain z
+} -body {
+    array set y {}
+    array set z {}
+    list [catch {scan {abc def ghi} {%s%s%s} x z y} msg] $msg $x
+} -cleanup {
+    unset -nocomplain y
+    unset -nocomplain z
+} -result {1 {can't set "z": variable is array} abc}
 
 test scan-4.62 {scanning of large and negative octal integers} {
-    foreach { MIN_INT MAX_INT } [int_range] {}
+    lassign [int_range] MIN_INT MAX_INT
     set scanstring [format {%o %o %o} -1 $MIN_INT $MAX_INT]
     list [scan $scanstring {%o %o %o} a b c] \
 	[expr { $a == -1 }] [expr { $b == $MIN_INT }] [expr { $c == $MAX_INT }]
 } {3 1 1 1}
 test scan-4.63 {scanning of large and negative hex integers} {
-    foreach { MIN_INT MAX_INT } [int_range] {}
+    lassign [int_range] MIN_INT MAX_INT
     set scanstring [format {%x %x %x} -1 $MIN_INT $MAX_INT]
     list [scan $scanstring {%x %x %x} a b c] \
 	[expr { $a == -1 }] [expr { $b == $MIN_INT }] [expr { $c == $MAX_INT }]
 } {3 1 1 1}
 
-# clean up from last two tests
-
-catch {
-    rename int_range {}
-}
-
-test scan-5.1 {integer scanning} {
+test scan-5.1 {integer scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "-20 1476 \n33 0" "%d %d %d %d" a b c d] $a $b $c $d
-} {4 -20 1476 33 0}
-test scan-5.2 {integer scanning} {
+} -result {4 -20 1476 33 0}
+test scan-5.2 {integer scanning} -setup {
     set a {}; set b {}; set c {}
+} -body {
     list [scan "-45 16 7890 +10" "%2d %*d %10d %d" a b c] $a $b $c
-} {3 -4 16 7890}
-test scan-5.3 {integer scanning} {
+} -result {3 -4 16 7890}
+test scan-5.3 {integer scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "-45 16 +10 987" "%ld %d %ld %d" a b c d] $a $b $c $d
-} {4 -45 16 10 987}
-test scan-5.4 {integer scanning} {
+} -result {4 -45 16 10 987}
+test scan-5.4 {integer scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "14 1ab 62 10" "%d %x %lo %x" a b c d] $a $b $c $d
-} {4 14 427 50 16}
-test scan-5.5 {integer scanning} {
+} -result {4 14 427 50 16}
+test scan-5.5 {integer scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "12345670 1234567890ab cdefg" "%o	 %o %x %lx" a b c d] \
 	    $a $b $c $d
-} {4 2739128 342391 561323 52719}
-test scan-5.6 {integer scanning} {
+} -result {4 2739128 342391 561323 52719}
+test scan-5.6 {integer scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "ab123-24642" "%2x %3x %3o %2o" a b c d] $a $b $c $d
-} {4 171 291 -20 52}
-test scan-5.7 {integer scanning} {
+} -result {4 171 291 -20 52}
+test scan-5.7 {integer scanning} -setup {
     set a {}; set b {}
+} -body {
     list [scan "1234567 234 567  " "%*3x %x %*o %4o" a b] $a $b
-} {2 17767 375}
-test scan-5.8 {integer scanning} {
+} -result {2 17767 375}
+test scan-5.8 {integer scanning} -setup {
     set a {}; set b {}
+} -body {
     list [scan "a	1234" "%d %d" a b] $a $b
-} {0 {} {}}
-test scan-5.9 {integer scanning} {
-    set a {}; set b {}; set c {}; set d {};
+} -result {0 {} {}}
+test scan-5.9 {integer scanning} -setup {
+    set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "12345678" "%2d %2d %2ld %2d" a b c d] $a $b $c $d
-} {4 12 34 56 78}
-test scan-5.10 {integer scanning} {
+} -result {4 12 34 56 78}
+test scan-5.10 {integer scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "1 2 " "%hd %d %d %d" a b c d] $a $b $c $d
-} {2 1 2 {} {}}
+} -result {2 1 2 {} {}}
 #
-# The behavior for scaning intergers larger than MAX_INT is
-# not defined by the ANSI spec.  Some implementations wrap the
-# input (-16) some return MAX_INT.
+# The behavior for scaning intergers larger than MAX_INT is not defined by the
+# ANSI spec.  Some implementations wrap the input (-16) some return MAX_INT.
 #
-test scan-5.11 {integer scanning} {nonPortable} {
-    set a {}; set b {};
+test scan-5.11 {integer scanning} -constraints {nonPortable} -setup {
+    set a {}; set b {}
+} -body {
     list [scan "4294967280 4294967280" "%u %d" a b] $a \
 	    [expr {$b == -16 || $b == 0x7fffffff}]
-} {2 4294967280 1}
-test scan-5.12 {integer scanning} {wideIs64bit} {
+} -result {2 4294967280 1}
+test scan-5.12 {integer scanning} -constraints {wideIs64bit} -setup {
     set a {}; set b {}; set c {}
+} -body {
     list [scan "7810179016327718216,6c63546f6c6c6548,661432506755433062510" \
 	    %ld,%lx,%lo a b c] $a $b $c
-} {3 7810179016327718216 7810179016327718216 7810179016327718216}
+} -result {3 7810179016327718216 7810179016327718216 7810179016327718216}
 test scan-5.13 {integer scanning and overflow} {
     # This test used to fail on some 64-bit systems. [Bug 1011860]
     scan {300000000 3000000000 30000000000} {%ld %ld %ld}
@@ -435,153 +527,184 @@ test scan-5.14 {integer scanning} {
     scan 0xff %u
 } 0
 
-test scan-6.1 {floating-point scanning} {
+test scan-6.1 {floating-point scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "2.1 -3.0e8 .99962 a" "%f%g%e%f" a b c d] $a $b $c $d
-} {3 2.1 -300000000.0 0.99962 {}}
-test scan-6.2 {floating-point scanning} {
+} -result {3 2.1 -300000000.0 0.99962 {}}
+test scan-6.2 {floating-point scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "-1.2345 +8.2 9" "%3e %3lf %f %f" a b c d] $a $b $c $d
-} {4 -1.0 234.0 5.0 8.2}
-test scan-6.3 {floating-point scanning} {
+} -result {4 -1.0 234.0 5.0 8.2}
+test scan-6.3 {floating-point scanning} -setup {
     set a {}; set b {}; set c {}
+} -body {
     list [scan "1e00004 332E-4 3e+4" "%Lf %*2e %f %f" a b c] $a $c
-} {3 10000.0 30000.0}
+} -result {3 10000.0 30000.0}
 #
-# Some libc implementations consider 3.e- bad input.  The ANSI
-# spec states that digits must follow the - sign.
+# Some libc implementations consider 3.e- bad input.  The ANSI spec states
+# that digits must follow the - sign.
 #
-test scan-6.4 {floating-point scanning} {
+test scan-6.4 {floating-point scanning} -setup {
     set a {}; set b {}; set c {}
+} -body {
     list [scan "1. 47.6 2.e2 3.e-" "%f %*f %f %f" a b c] $a $b $c
-} {3 1.0 200.0 3.0}
-test scan-6.5 {floating-point scanning} {
+} -result {3 1.0 200.0 3.0}
+test scan-6.5 {floating-point scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "4.6 99999.7 876.43e-1 118" "%f %f %f %e" a b c d] $a $b $c $d
-} {4 4.6 99999.7 87.643 118.0}
-test scan-6.6 {floating-point scanning} {
+} -result {4 4.6 99999.7 87.643 118.0}
+test scan-6.6 {floating-point scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "1.2345 697.0e-3 124 .00005" "%f %e %f %e" a b c d] $a $b $c $d
-} {4 1.2345 0.697 124.0 5e-5}
-test scan-6.7 {floating-point scanning} {
+} -result {4 1.2345 0.697 124.0 5e-5}
+test scan-6.7 {floating-point scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "4.6abc" "%f %f %f %f" a b c d] $a $b $c $d
-} {1 4.6 {} {} {}}
-test scan-6.8 {floating-point scanning} {
+} -result {1 4.6 {} {} {}}
+test scan-6.8 {floating-point scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "4.6 5.2" "%f %f %f %f" a b c d] $a $b $c $d
-} {2 4.6 5.2 {} {}}
+} -result {2 4.6 5.2 {} {}}
 
-test scan-7.1 {string and character scanning} {
+test scan-7.1 {string and character scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "abc defghijk dum " "%s %3s %20s %s" a b c d] $a $b $c $d
-} {4 abc def ghijk dum}
-test scan-7.2 {string and character scanning} {
+} -result {4 abc def ghijk dum}
+test scan-7.2 {string and character scanning} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "a       bcdef" "%c%c%1s %s" a b c d] $a $b $c $d
-} {4 97 32 b cdef}
-test scan-7.3 {string and character scanning} {
+} -result {4 97 32 b cdef}
+test scan-7.3 {string and character scanning} -setup {
     set a {}; set b {}; set c {}
+} -body {
     list [scan "123456 test " "%*c%*s %s %s %s" a b c] $a $b $c
-} {1 test {} {}}
-test scan-7.4 {string and character scanning} {
-    set a {}; set b {}; set c {}; set d
+} -result {1 test {} {}}
+test scan-7.4 {string and character scanning} -setup {
+    set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "ababcd01234  f 123450" {%4[abcd] %4[abcd] %[^abcdef] %[^0]} a b c d] $a $b $c $d
-} {4 abab cd {01234  } {f 12345}}
-test scan-7.5 {string and character scanning} {
+} -result {4 abab cd {01234  } {f 12345}}
+test scan-7.5 {string and character scanning} -setup {
     set a {}; set b {}; set c {}
+} -body {
     list [scan "aaaaaabc aaabcdefg  + +  XYZQR" {%*4[a] %s %*4[a]%s%*4[ +]%c} a b c] $a $b $c
-} {3 aabc bcdefg 43}
-test scan-7.6 {string and character scanning, unicode} {
+} -result {3 aabc bcdefg 43}
+test scan-7.6 {string and character scanning, unicode} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "abc d\u00c7fghijk dum " "%s %3s %20s %s" a b c d] $a $b $c $d
-} "4 abc d\u00c7f ghijk dum"
-test scan-7.7 {string and character scanning, unicode} {
+} -result "4 abc d\u00c7f ghijk dum"
+test scan-7.7 {string and character scanning, unicode} -setup {
     set a {}; set b {}
+} -body {
     list [scan "ab\u00c7cdef" "ab%c%c" a b] $a $b
-} "2 199 99"
-test scan-7.8 {string and character scanning, unicode} {
+} -result "2 199 99"
+test scan-7.8 {string and character scanning, unicode} -setup {
     set a {}; set b {}
+} -body {
     list [scan "ab\ufeffdef" "%\[ab\ufeff\]" a] $a
-} "1 ab\ufeff"
+} -result "1 ab\ufeff"
 
-test scan-8.1 {error conditions} {
-    catch {scan a}
-} 1
-test scan-8.2 {error conditions} {
-    catch {scan a} msg
-    set msg
-} {wrong # args: should be "scan string format ?varName ...?"}
-test scan-8.3 {error conditions} {
-    list [catch {scan a %D x} msg] $msg
-} {1 {bad scan conversion character "D"}}
-test scan-8.4 {error conditions} {
-    list [catch {scan a %O x} msg] $msg
-} {1 {bad scan conversion character "O"}}
-test scan-8.5 {error conditions} {
-    list [catch {scan a %X x} msg] $msg
-} {1 {bad scan conversion character "X"}}
-test scan-8.6 {error conditions} {
-    list [catch {scan a %F x} msg] $msg
-} {1 {bad scan conversion character "F"}}
-test scan-8.7 {error conditions} {
-    list [catch {scan a %E x} msg] $msg
-} {1 {bad scan conversion character "E"}}
-test scan-8.8 {error conditions} {
-    list [catch {scan a "%d %d" a} msg] $msg
-} {1 {different numbers of variable names and field specifiers}}
-test scan-8.9 {error conditions} {
-    list [catch {scan a "%d %d" a b c} msg] $msg
-} {1 {variable is not assigned by any conversion specifiers}}
-test scan-8.10 {error conditions} {
+test scan-8.1 {error conditions} -body {
+    scan a
+} -returnCodes error -match glob -result *
+test scan-8.2 {error conditions} -returnCodes error -body {
+    scan a
+} -result {wrong # args: should be "scan string format ?varName ...?"}
+test scan-8.3 {error conditions} -returnCodes error -body {
+    scan a %D x
+} -result {bad scan conversion character "D"}
+test scan-8.4 {error conditions} -returnCodes error -body {
+    scan a %O x
+} -result {bad scan conversion character "O"}
+test scan-8.5 {error conditions} -returnCodes error -body {
+    scan a %X x
+} -result {bad scan conversion character "X"}
+test scan-8.6 {error conditions} -returnCodes error -body {
+    scan a %F x
+} -result {bad scan conversion character "F"}
+test scan-8.7 {error conditions} -returnCodes error -body {
+    scan a %E x
+} -result {bad scan conversion character "E"}
+test scan-8.8 {error conditions} -returnCodes error -body {
+    scan a "%d %d" a
+} -result {different numbers of variable names and field specifiers}
+test scan-8.9 {error conditions} -returnCodes error -body {
+    scan a "%d %d" a b c
+} -result {variable is not assigned by any conversion specifiers}
+test scan-8.10 {error conditions} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [expr {[scan "  a" " a %d %d %d %d" a b c d] <= 0}] $a $b $c $d
-} {1 {} {} {} {}}
-test scan-8.11 {error conditions} {
+} -result {1 {} {} {} {}}
+test scan-8.11 {error conditions} -setup {
     set a {}; set b {}; set c {}; set d {}
+} -body {
     list [scan "1 2" "%d %d %d %d" a b c d] $a $b $c $d
-} {2 1 2 {} {}}
-test scan-8.12 {error conditions} {
-    catch {unset a}
+} -result {2 1 2 {} {}}
+test scan-8.12 {error conditions} -setup {
+    unset -nocomplain a
+} -body {
     set a(0) 44
-    list [catch {scan 44 %d a} msg] $msg
-} {1 {can't set "a": variable is array}}
-test scan-8.13 {error conditions} {
-    catch {unset a}
+    scan 44 %d a
+} -returnCodes error -cleanup {
+    unset -nocomplain a
+} -result {can't set "a": variable is array}
+test scan-8.13 {error conditions} -setup {
+    unset -nocomplain a
+} -body {
     set a(0) 44
-    list [catch {scan 44 %c a} msg] $msg
-} {1 {can't set "a": variable is array}}
-test scan-8.14 {error conditions} {
-    catch {unset a}
+    scan 44 %c a
+} -returnCodes error -cleanup {
+    unset -nocomplain a
+} -result {can't set "a": variable is array}
+test scan-8.14 {error conditions} -setup {
+    unset -nocomplain a
+} -body {
     set a(0) 44
-    list [catch {scan 44 %s a} msg] $msg
-} {1 {can't set "a": variable is array}}
-test scan-8.15 {error conditions} {
-    catch {unset a}
+    scan 44 %s a
+} -returnCodes error -cleanup {
+    unset -nocomplain a
+} -result {can't set "a": variable is array}
+test scan-8.15 {error conditions} -setup {
+    unset -nocomplain a
+} -body {
     set a(0) 44
-    list [catch {scan 44 %f a} msg] $msg
-} {1 {can't set "a": variable is array}}
-test scan-8.16 {error conditions} {
-    catch {unset a}
+    scan 44 %f a
+} -returnCodes error -cleanup {
+    unset -nocomplain a
+} -result {can't set "a": variable is array}
+test scan-8.16 {error conditions} -setup {
+    unset -nocomplain a
+} -body {
     set a(0) 44
-    list [catch {scan 44 %f a} msg] $msg
-} {1 {can't set "a": variable is array}}
-catch {unset a}
-test scan-8.17 {error conditions} {
-    list [catch {scan 44 %2c a} msg] $msg
-} {1 {field width may not be specified in %c conversion}}
-test scan-8.18 {error conditions} {
-    list [catch {scan abc {%[} x} msg] $msg
-} {1 {unmatched [ in format string}}
-test scan-8.19 {error conditions} {
-    list [catch {scan abc {%[^a} x} msg] $msg
-} {1 {unmatched [ in format string}}
-test scan-8.20 {error conditions} {
-    list [catch {scan abc {%[^]a} x} msg] $msg
-} {1 {unmatched [ in format string}}
-test scan-8.21 {error conditions} {
-    list [catch {scan abc {%[]a} x} msg] $msg
-} {1 {unmatched [ in format string}}
+    scan 44 %f a
+} -returnCodes error -cleanup {
+    unset -nocomplain a
+} -result {can't set "a": variable is array}
+test scan-8.17 {error conditions} -returnCodes error -body {
+    scan 44 %2c a
+} -result {field width may not be specified in %c conversion}
+test scan-8.18 {error conditions} -returnCodes error -body {
+    scan abc {%[} x
+} -result {unmatched [ in format string}
+test scan-8.19 {error conditions} -returnCodes error -body {
+    scan abc {%[^a} x
+} -result {unmatched [ in format string}
+test scan-8.20 {error conditions} -returnCodes error -body {
+    scan abc {%[^]a} x
+} -result {unmatched [ in format string}
+test scan-8.21 {error conditions} -returnCodes error -body {
+    scan abc {%[]a} x
+} -result {unmatched [ in format string}
 
 test scan-9.1 {lots of arguments} {
     scan "10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200" "%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d" a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 a17 a18 a19 a20
@@ -591,27 +714,32 @@ test scan-9.2 {lots of arguments} {
     set a20
 } 200
 
-test scan-10.1 {miscellaneous tests} {
+test scan-10.1 {miscellaneous tests} -setup {
     set a {}
+} -body {
     list [scan ab16c ab%dc a] $a
-} {1 16}
-test scan-10.2 {miscellaneous tests} {
+} -result {1 16}
+test scan-10.2 {miscellaneous tests} -setup {
     set a {}
+} -body {
     list [scan ax16c ab%dc a] $a
-} {0 {}}
-test scan-10.3 {miscellaneous tests} {
+} -result {0 {}}
+test scan-10.3 {miscellaneous tests} -setup {
     set a {}
+} -body {
     list [catch {scan ab%c114 ab%%c%d a} msg] $msg $a
-} {0 1 114}
-test scan-10.4 {miscellaneous tests} {
+} -result {0 1 114}
+test scan-10.4 {miscellaneous tests} -setup {
     set a {}
+} -body {
     list [catch {scan ab%c14 ab%%c%d a} msg] $msg $a
-} {0 1 14}
-test scan-10.5 {miscellaneous tests} {
-    catch {unset arr}
+} -result {0 1 14}
+test scan-10.5 {miscellaneous tests} -setup {
+    unset -nocomplain arr
+} -body {
     set arr(2) {}
     list [catch {scan ab%c14 ab%%c%d arr(2)} msg] $msg $arr(2)
-} {0 1 14}
+} -result {0 1 14}
 test scan-10.6 {miscellaneous tests} {
     scan 5a {%i%[a]}
 } {5 a}
@@ -671,9 +799,9 @@ test scan-13.1 {Tcl_ScanObjCmd, inline XPG case} {
 test scan-13.2 {Tcl_ScanObjCmd, inline XPG case} {
     scan abc {%1$c%2$c%3$c%4$c}
 } {97 98 99 {}}
-test scan-13.3 {Tcl_ScanObjCmd, inline XPG case} {
-    list [catch {scan abc {%1$c%1$c}} msg] $msg
-} {1 {variable is assigned by multiple "%n$" conversion specifiers}}
+test scan-13.3 {Tcl_ScanObjCmd, inline XPG case} -returnCodes error -body {
+    scan abc {%1$c%1$c}
+} -result {variable is assigned by multiple "%n$" conversion specifiers}
 test scan-13.4 {Tcl_ScanObjCmd, inline XPG case} {
     scan abc {%2$s%1$c}
 } {{} abc}
@@ -692,77 +820,20 @@ test scan-13.8 {Tcl_ScanObjCmd, inline XPG case lots of arguments} {
     list [llength $msg] [lindex $msg 99] [lindex $msg 4] [lindex $msg 199]
 } {200 10 20 30}
 
-# Big test for correct ordering of data in [expr]
-
-proc testIEEE {} {
-    variable ieeeValues
-    binary scan [binary format dd -1.0 1.0] c* c
-    switch -exact -- $c {
-	{0 0 0 0 0 0 -16 -65 0 0 0 0 0 0 -16 63} {
-	    # little endian
-	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xff d \
-		ieeeValues(-Infinity)
-	    binary scan \x00\x00\x00\x00\x00\x00\xf0\xbf d \
-		ieeeValues(-Normal)
-	    binary scan \x00\x00\x00\x00\x00\x00\x08\x80 d \
-		ieeeValues(-Subnormal)
-	    binary scan \x00\x00\x00\x00\x00\x00\x00\x80 d \
-		ieeeValues(-0)
-	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
-		ieeeValues(+0)
-	    binary scan \x00\x00\x00\x00\x00\x00\x08\x00 d \
-		ieeeValues(+Subnormal)
-	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x3f d \
-		ieeeValues(+Normal)
-	    binary scan \x00\x00\x00\x00\x00\x00\xf0\x7f d \
-		ieeeValues(+Infinity)
-	    binary scan \x00\x00\x00\x00\x00\x00\xf8\x7f d \
-		ieeeValues(NaN)
-	    set ieeeValues(littleEndian) 1
-	    return 1
-	}
-	{-65 -16 0 0 0 0 0 0 63 -16 0 0 0 0 0 0} {
-	    binary scan \xff\xf0\x00\x00\x00\x00\x00\x00 d \
-		ieeeValues(-Infinity)
-	    binary scan \xbf\xf0\x00\x00\x00\x00\x00\x00 d \
-		ieeeValues(-Normal)
-	    binary scan \x80\x08\x00\x00\x00\x00\x00\x00 d \
-		ieeeValues(-Subnormal)
-	    binary scan \x80\x00\x00\x00\x00\x00\x00\x00 d \
-		ieeeValues(-0)
-	    binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
-		ieeeValues(+0)
-	    binary scan \x00\x08\x00\x00\x00\x00\x00\x00 d \
-		ieeeValues(+Subnormal)
-	    binary scan \x3f\xf0\x00\x00\x00\x00\x00\x00 d \
-		ieeeValues(+Normal)
-	    binary scan \x7f\xf0\x00\x00\x00\x00\x00\x00 d \
-		ieeeValues(+Infinity)
-	    binary scan \x7f\xf8\x00\x00\x00\x00\x00\x00 d \
-		ieeeValues(NaN)
-	    set ieeeValues(littleEndian) 0
-	    return 1
-	}
-	default {
-	    return 0
-	}
-    }
-}
-
-testConstraint ieeeFloatingPoint [testIEEE]
-
 # scan infinities - not working
 
-test scan-14.1 {infinity} {
+test scan-14.1 {positive infinity} {
     scan Inf %g d
-    set d
+    return $d
 } Inf
-test scan-14.2 {infinity} {
+test scan-14.2 {negative infinity} {
     scan -Inf %g d
-    set d
+    return $d
 } -Inf
 
 # TODO - also need to scan NaN's
+
+catch {rename int_range {}}
 
 # cleanup
 ::tcltest::cleanupTests
diff --git a/tests/string.test b/tests/string.test
index e9e6e6d..1b0486c 100644
--- a/tests/string.test
+++ b/tests/string.test
@@ -408,13 +408,15 @@ test string-6.35 {string is double, false} {
 test string-6.36 {string is double, false} {
     list [string is double -fail var "\n"] $var
 } {0 0}
-test string-6.37 {string is double, false on int overflow} {
+test string-6.37 {string is double, false on int overflow} -setup {
+    set var priorValue
+} -body {
     # Make it the largest int recognizable, with one more digit for overflow
     # Since bignums arrived in Tcl 8.5, the sense of this test changed.
     # Now integer values that exceed native limits become bignums, and
     # bignums can convert to doubles without error.
     list [string is double -fail var [largest_int]0] $var
-} {1 0}
+} -result {1 priorValue}
 # string-6.38 removed, underflow on input is no longer an error.
 test string-6.39 {string is double, false} {
     # This test is non-portable because IRIX thinks 
diff --git a/tests/trace.test b/tests/trace.test
index 41ad00d..a3a5604 100644
--- a/tests/trace.test
+++ b/tests/trace.test
@@ -1309,6 +1309,7 @@ test trace-19.3 {command rename traces don't fire on command deletion} {
 test trace-19.4 {trace add command rename doesn't trace recreated commands} {
     proc foo {} {}
     catch {rename bar {}}
+    set info {}
     trace add command foo rename traceCommand
     proc foo {} {}
     rename foo bar
@@ -1321,25 +1322,49 @@ test trace-19.5 {trace add command deleted removes traces} {
     trace info command foo
 } {}
 
-namespace eval tc {}
-proc tc::tcfoo {} {}
-test trace-19.6 {trace add command rename in namespace} {
+test trace-19.6 {trace add command rename in namespace} -setup {
+    namespace eval tc {}
+    proc tc::tcfoo {} {}
+} -body {
     trace add command tc::tcfoo rename traceCommand
     rename tc::tcfoo tc::tcbar
     set info
-} {::tc::tcfoo ::tc::tcbar rename}
-test trace-19.7 {trace add command rename in namespace back again} {
+} -cleanup {
+    namespace delete tc
+} -result {::tc::tcfoo ::tc::tcbar rename}
+test trace-19.7 {trace add command rename in namespace back again} -setup {
+    namespace eval tc {}
+    proc tc::tcfoo {} {}
+} -body {
+    trace add command tc::tcfoo rename traceCommand
+    rename tc::tcfoo tc::tcbar
     rename tc::tcbar tc::tcfoo
     set info
-} {::tc::tcbar ::tc::tcfoo rename}
-test trace-19.8 {trace add command rename in namespace to out of namespace} {
+} -cleanup {
+    namespace delete tc
+} -result {::tc::tcbar ::tc::tcfoo rename}
+test trace-19.8 {trace add command rename in namespace to out of namespace} -setup {
+    namespace eval tc {}
+    proc tc::tcfoo {} {}
+} -body {
+    trace add command tc::tcfoo rename traceCommand
     rename tc::tcfoo tcbar
     set info
-} {::tc::tcfoo ::tcbar rename}
-test trace-19.9 {trace add command rename back into namespace} {
+} -cleanup {
+    catch {rename tcbar {}}
+    namespace delete tc
+} -result {::tc::tcfoo ::tcbar rename}
+test trace-19.9 {trace add command rename back into namespace} -setup {
+    namespace eval tc {}
+    proc tc::tcfoo {} {}
+} -body {
+    trace add command tc::tcfoo rename traceCommand
+    rename tc::tcfoo tcbar
     rename tcbar tc::tcfoo
     set info
-} {::tcbar ::tc::tcfoo rename}
+} -cleanup {
+    namespace delete tc
+} -result {::tcbar ::tc::tcfoo rename}
 test trace-19.10 {trace add command failed rename doesn't trigger trace} {
     set info {}
     proc foo {} {}
@@ -1350,11 +1375,18 @@ test trace-19.10 {trace add command failed rename doesn't trigger trace} {
 } {}
 catch {rename foo {}}
 catch {rename bar {}}
-test trace-19.11 {trace add command qualifies when renamed in namespace} {
+
+test trace-19.11 {trace add command qualifies when renamed in namespace} -setup {
+    namespace eval tc {}
+    proc tc::tcfoo {} {}
+} -body {
     set info {}
+    trace add command tc::tcfoo {rename delete} traceCommand
     namespace eval tc {rename tcfoo tcbar}
     set info
-} {::tc::tcfoo ::tc::tcbar rename}
+} -cleanup {
+    namespace delete tc
+} -result {::tc::tcfoo ::tc::tcbar rename}
 
 # Make sure it exists again
 proc foo {} {}
diff --git a/tests/unixFCmd.test b/tests/unixFCmd.test
index 2453e01..e4613ed 100644
--- a/tests/unixFCmd.test
+++ b/tests/unixFCmd.test
@@ -365,20 +365,21 @@ test unixFCmd-17.4 {SetPermissionsAttribute} -setup {
 
 close [open foo.test w]
 set ::i 4
-proc permcheck {testnum permstr expected} {
+proc permcheck {testnum permList expected} {
     test $testnum {SetPermissionsAttribute} {unix notRoot} {
+      set result {}
+      foreach permstr $permList {
 	file attributes foo.test -permissions $permstr
-	file attributes foo.test -permissions
+	lappend result [file attributes foo.test -permissions]
+      }
+      set result
     } $expected
 }
 permcheck unixFCmd-17.5   rwxrwxrwx	00777
 permcheck unixFCmd-17.6   r--r---w-	00442
-permcheck unixFCmd-17.7   0		00000
-permcheck unixFCmd-17.8   u+rwx,g+r	00740
-permcheck unixFCmd-17.9   u-w		00540
-permcheck unixFCmd-17.10   o+rwx	00547
+permcheck unixFCmd-17.7   {0 u+rwx,g+r u-w o+rwx} {00000 00740 00540 00547}
 permcheck unixFCmd-17.11  --x--x--x	00111
-permcheck unixFCmd-17.12  a+rwx		00777
+permcheck unixFCmd-17.12  {0 a+rwx} {00000 00777}
 file delete -force -- foo.test
 
 test unixFCmd-18.1 {Unix pwd} -constraints {unix notRoot nonPortable} -setup {
diff --git a/unix/configure b/unix/configure
index 313dcba..745af47 100755
--- a/unix/configure
+++ b/unix/configure
@@ -971,7 +971,7 @@ esac
     else
       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi
-    cd "$ac_popdir"
+    cd $ac_popdir
   done
 fi
 
@@ -2017,7 +2017,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2075,7 +2076,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2191,7 +2193,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2245,7 +2248,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2290,7 +2294,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2334,7 +2339,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2403,7 +2409,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2737,7 +2744,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2907,7 +2915,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2990,7 +2999,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -3053,7 +3063,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -3200,7 +3211,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -3347,7 +3359,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -3498,7 +3511,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -3699,7 +3713,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -3888,7 +3903,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4035,7 +4051,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4188,7 +4205,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4348,7 +4366,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4458,7 +4477,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4533,7 +4553,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4608,7 +4629,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4681,7 +4703,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4751,7 +4774,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4865,7 +4889,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5028,7 +5053,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5090,7 +5116,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5157,7 +5184,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5216,7 +5244,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5417,7 +5446,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5513,7 +5543,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5578,7 +5609,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5680,7 +5712,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5776,7 +5809,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5841,7 +5875,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5991,7 +6026,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6132,7 +6168,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6207,7 +6244,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6261,7 +6299,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6476,7 +6515,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6546,7 +6586,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6674,7 +6715,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6967,7 +7009,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7060,7 +7103,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7155,7 +7199,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7247,7 +7292,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7380,7 +7426,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7530,7 +7577,7 @@ fi
 fi
 
 	    ;;
-	Linux*)
+	Linux*|GNU*|NetBSD-Debian)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_SUFFIX=".so"
 
@@ -7588,7 +7635,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7635,21 +7683,6 @@ fi
 fi
 
 	    ;;
-	GNU*)
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_SUFFIX=".so"
-
-	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS=""
-	    DL_LIBS="-ldl"
-	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    if test "`uname -m`" = "alpha"; then
-  CFLAGS="$CFLAGS -mieee"
-fi
-
-	    ;;
 	Lynx*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_SUFFIX=".so"
@@ -7938,7 +7971,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8003,7 +8037,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8085,7 +8120,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8159,7 +8195,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8267,7 +8304,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8347,7 +8385,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8741,7 +8780,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8956,7 +8996,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -9190,7 +9231,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -9380,7 +9422,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -9422,7 +9465,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -9483,7 +9527,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -9525,7 +9570,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -9586,7 +9632,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -9628,7 +9675,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -9703,7 +9751,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -9752,7 +9801,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -9822,7 +9872,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -9884,7 +9935,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -9985,7 +10037,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -10048,7 +10101,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -10127,7 +10181,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -10169,7 +10224,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -10226,7 +10282,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -10395,7 +10452,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -10508,7 +10566,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -10615,7 +10674,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -10714,7 +10774,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -10813,7 +10874,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -10912,7 +10974,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -11018,7 +11081,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -11127,7 +11191,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -11199,7 +11264,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -11270,7 +11336,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -11341,7 +11408,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -11412,7 +11480,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -11525,7 +11594,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -11623,7 +11693,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -11689,7 +11760,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -11760,7 +11832,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -11867,7 +11940,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -11933,7 +12007,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -12004,7 +12079,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -12111,7 +12187,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -12177,7 +12254,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -12248,7 +12326,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -12355,7 +12434,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -12421,7 +12501,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -12492,7 +12573,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -12632,7 +12714,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -12698,7 +12781,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -12769,7 +12853,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -12838,7 +12923,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -12946,7 +13032,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -13015,7 +13102,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -13089,7 +13177,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -13177,7 +13266,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -13326,7 +13416,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -13475,7 +13566,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -13631,7 +13723,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -13738,7 +13831,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -13886,7 +13980,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -13989,7 +14084,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -14052,7 +14148,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -14113,7 +14210,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -14180,7 +14278,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -14245,7 +14344,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -14320,7 +14420,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -14363,7 +14464,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -14427,7 +14529,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -14470,7 +14573,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -14537,7 +14641,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -14634,7 +14739,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -14827,7 +14933,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -14939,7 +15046,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -15105,7 +15213,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -15271,7 +15380,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -15439,7 +15549,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -15587,7 +15698,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -15652,7 +15764,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -15717,7 +15830,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -15824,7 +15938,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -15887,7 +16002,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -15953,7 +16069,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -16020,7 +16137,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -16087,7 +16205,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -16195,7 +16314,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -16273,7 +16393,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -16376,7 +16497,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -16445,7 +16567,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -16516,7 +16639,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -16634,7 +16758,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -16742,7 +16867,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -16805,7 +16931,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -16953,7 +17080,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -17098,7 +17226,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -17209,7 +17338,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -17278,7 +17408,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -17384,7 +17515,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -17450,7 +17582,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -17634,7 +17767,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -17701,7 +17835,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -17885,7 +18020,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -17986,7 +18122,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -18073,7 +18210,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -18229,7 +18367,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -18302,7 +18441,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -18384,7 +18524,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -18457,7 +18598,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -18606,7 +18748,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -18911,7 +19054,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -19138,7 +19282,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -20309,6 +20454,11 @@ esac
 
 
 
+  if test x"$ac_file" != x-; then
+    { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    rm -f "$ac_file"
+  fi
   # Let's still pretend it is `configure' which instantiates (i.e., don't
   # use $as_me), people would be surprised to read:
   #    /* config.h.  Generated by config.status.  */
@@ -20347,12 +20497,6 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
 	 fi;;
       esac
     done` || { (exit 1); exit 1; }
-
-  if test x"$ac_file" != x-; then
-    { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
-    rm -f "$ac_file"
-  fi
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
   sed "$ac_vpsub
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 3c54c24..af3150c 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -1398,7 +1398,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	        ])
 	    ])
 	    ;;
-	Linux*)
+	Linux*|GNU*|NetBSD-Debian)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_SUFFIX=".so"
 
@@ -1436,18 +1436,6 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 
 	    AS_IF([test x"${USE_COMPAT}" != x],[CFLAGS="$CFLAGS -fno-inline"])
 	    ;;
-	GNU*)
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_SUFFIX=".so"
-
-	    SHLIB_LD='${CC} -shared'
-	    DL_OBJS=""
-	    DL_LIBS="-ldl"
-	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
-	    CC_SEARCH_FLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"])
-	    ;;
 	Lynx*)
 	    SHLIB_CFLAGS="-fPIC"
 	    SHLIB_SUFFIX=".so"
diff --git a/win/tclWinFile.c b/win/tclWinFile.c
index 18b05d6..8e517d1 100644
--- a/win/tclWinFile.c
+++ b/win/tclWinFile.c
@@ -1537,14 +1537,9 @@ NativeAccess(
 	 * File might not exist.
 	 */
 
-	WIN32_FIND_DATA ffd;
-	HANDLE hFind;
-	hFind = FindFirstFile(nativePath, &ffd);
-	if (hFind != INVALID_HANDLE_VALUE) {
-	    attr = ffd.dwFileAttributes;
-	    FindClose(hFind);
-	} else {
-	    TclWinConvertError(GetLastError());
+	DWORD lasterror = GetLastError();
+	if (lasterror != ERROR_SHARING_VIOLATION) {
+	    TclWinConvertError(lasterror);
 	    return -1;
 	}
     }
@@ -2002,15 +1997,17 @@ NativeStat(
 
 	if (GetFileAttributesEx(nativePath,
 		GetFileExInfoStandard, &data) != TRUE) {
-	    /*
-	     * We might have just been denied access
-	     */
-
+	    HANDLE hFind;
 	    WIN32_FIND_DATA ffd;
-	    HANDLE hFind = FindFirstFile(nativePath, &ffd);
+	    DWORD lasterror = GetLastError();
 
+	    if (lasterror != ERROR_SHARING_VIOLATION) {
+		TclWinConvertError(lasterror);
+		return -1;
+		}
+	    hFind = FindFirstFile(nativePath, &ffd);
 	    if (hFind == INVALID_HANDLE_VALUE) {
-		Tcl_SetErrno(ENOENT);
+		TclWinConvertError(GetLastError());
 		return -1;
 	    }
 	    memcpy(&data, &ffd, sizeof(data));