From f2a1ea5dbae4b3440723227e75a0c9da1d88ff93 Mon Sep 17 00:00:00 2001
From: das <das>
Date: Thu, 20 Jul 2006 06:17:38 +0000
Subject: 	* generic/regc_locale.c (cclass): 	* generic/tclExecute.c
 (TclExecuteByteCode): 	* generic/tclIOCmd.c (Tcl_ExecObjCmd): 	*
 generic/tclListObj.c (NewListIntRep): 	* generic/tclObj.c
 (Tcl_GetLongFromObj, Tcl_GetWideIntFromObj, 	                   
 FreeBignum, Tcl_SetBignumObj): 	* generic/tclParseExpr.c
 (Tcl_ParseExpr): 	* generic/tclStrToD.c (TclParseNumber): 	*
 generic/tclStringObj.c (TclAppendFormattedObjs): 	* unix/tclUnixPipe.c
 (TclpCreateProcess): fix signed-with-unsigned 	comparison and other warnings
 from gcc4 -Wextra.

---
 generic/regc_locale.c  | 38 +++++++++++++++++++-------------------
 generic/tclExecute.c   | 10 +++++-----
 generic/tclIOCmd.c     |  4 ++--
 generic/tclListObj.c   |  4 ++--
 generic/tclObj.c       | 16 ++++++++--------
 generic/tclParseExpr.c |  4 ++--
 generic/tclStrToD.c    | 14 +++++++-------
 generic/tclStringObj.c |  4 ++--
 unix/tclUnixPipe.c     |  7 ++++---
 9 files changed, 51 insertions(+), 50 deletions(-)

diff --git a/generic/regc_locale.c b/generic/regc_locale.c
index 1b573d8..e6eb12a 100644
--- a/generic/regc_locale.c
+++ b/generic/regc_locale.c
@@ -9,7 +9,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: regc_locale.c,v 1.13 2006/04/12 14:13:30 dkf Exp $
+ * RCS: @(#) $Id: regc_locale.c,v 1.14 2006/07/20 06:17:38 das Exp $
  */
 
 /* ASCII character-name table */
@@ -891,10 +891,10 @@ cclass(
     case CC_PRINT:
 	cv = getcvec(v, NUM_PRINT_CHAR, NUM_PRINT_RANGE, 0);
 	if (cv) {
-	    for (i=0 ; i<NUM_PRINT_CHAR ; i++) {
+	    for (i=0 ; (size_t)i<NUM_PRINT_CHAR ; i++) {
 		addchr(cv, printCharTable[i]);
 	    }
-	    for (i=0 ; i<NUM_PRINT_RANGE ; i++) {
+	    for (i=0 ; (size_t)i<NUM_PRINT_RANGE ; i++) {
 		addrange(cv, printRangeTable[i].start,
 			printRangeTable[i].end);
 	    }
@@ -903,14 +903,14 @@ cclass(
     case CC_ALNUM:
 	cv = getcvec(v, NUM_ALPHA_CHAR, NUM_DIGIT_RANGE + NUM_ALPHA_RANGE, 0);
 	if (cv) {
-	    for (i=0 ; i<NUM_ALPHA_CHAR ; i++) {
+	    for (i=0 ; (size_t)i<NUM_ALPHA_CHAR ; i++) {
 		addchr(cv, alphaCharTable[i]);
 	    }
-	    for (i=0 ; i<NUM_ALPHA_RANGE ; i++) {
+	    for (i=0 ; (size_t)i<NUM_ALPHA_RANGE ; i++) {
 		addrange(cv, alphaRangeTable[i].start,
 			alphaRangeTable[i].end);
 	    }
-	    for (i=0 ; i<NUM_DIGIT_RANGE ; i++) {
+	    for (i=0 ; (size_t)i<NUM_DIGIT_RANGE ; i++) {
 		addrange(cv, digitRangeTable[i].start,
 			digitRangeTable[i].end);
 	    }
@@ -919,11 +919,11 @@ cclass(
     case CC_ALPHA:
 	cv = getcvec(v, NUM_ALPHA_CHAR, NUM_ALPHA_RANGE, 0);
 	if (cv) {
-	    for (i=0 ; i<NUM_ALPHA_RANGE ; i++) {
+	    for (i=0 ; (size_t)i<NUM_ALPHA_RANGE ; i++) {
 		addrange(cv, alphaRangeTable[i].start,
 			alphaRangeTable[i].end);
 	    }
-	    for (i=0 ; i<NUM_ALPHA_CHAR ; i++) {
+	    for (i=0 ; (size_t)i<NUM_ALPHA_CHAR ; i++) {
 		addchr(cv, alphaCharTable[i]);
 	    }
 	}
@@ -947,7 +947,7 @@ cclass(
     case CC_DIGIT:
 	cv = getcvec(v, 0, NUM_DIGIT_RANGE, 0);
 	if (cv) {
-	    for (i=0 ; i<NUM_DIGIT_RANGE ; i++) {
+	    for (i=0 ; (size_t)i<NUM_DIGIT_RANGE ; i++) {
 		addrange(cv, digitRangeTable[i].start,
 			digitRangeTable[i].end);
 	    }
@@ -956,11 +956,11 @@ cclass(
     case CC_PUNCT:
 	cv = getcvec(v, NUM_PUNCT_CHAR, NUM_PUNCT_RANGE, 0);
 	if (cv) {
-	    for (i=0 ; i<NUM_PUNCT_RANGE ; i++) {
+	    for (i=0 ; (size_t)i<NUM_PUNCT_RANGE ; i++) {
 		addrange(cv, punctRangeTable[i].start,
 			punctRangeTable[i].end);
 	    }
-	    for (i=0 ; i<NUM_PUNCT_CHAR ; i++) {
+	    for (i=0 ; (size_t)i<NUM_PUNCT_CHAR ; i++) {
 		addchr(cv, punctCharTable[i]);
 	    }
 	}
@@ -985,11 +985,11 @@ cclass(
     case CC_SPACE:
 	cv = getcvec(v, NUM_SPACE_CHAR, NUM_SPACE_RANGE, 0);
 	if (cv) {
-	    for (i=0 ; i<NUM_SPACE_RANGE ; i++) {
+	    for (i=0 ; (size_t)i<NUM_SPACE_RANGE ; i++) {
 		addrange(cv, spaceRangeTable[i].start,
 			spaceRangeTable[i].end);
 	    }
-	    for (i=0 ; i<NUM_SPACE_CHAR ; i++) {
+	    for (i=0 ; (size_t)i<NUM_SPACE_CHAR ; i++) {
 		addchr(cv, spaceCharTable[i]);
 	    }
 	}
@@ -997,11 +997,11 @@ cclass(
     case CC_LOWER:
 	cv  = getcvec(v, NUM_LOWER_CHAR, NUM_LOWER_RANGE, 0);
 	if (cv) {
-	    for (i=0 ; i<NUM_LOWER_RANGE ; i++) {
+	    for (i=0 ; (size_t)i<NUM_LOWER_RANGE ; i++) {
 		addrange(cv, lowerRangeTable[i].start,
 			lowerRangeTable[i].end);
 	    }
-	    for (i=0 ; i<NUM_LOWER_CHAR ; i++) {
+	    for (i=0 ; (size_t)i<NUM_LOWER_CHAR ; i++) {
 		addchr(cv, lowerCharTable[i]);
 	    }
 	}
@@ -1009,11 +1009,11 @@ cclass(
     case CC_UPPER:
 	cv  = getcvec(v, NUM_UPPER_CHAR, NUM_UPPER_RANGE, 0);
 	if (cv) {
-	    for (i=0 ; i<NUM_UPPER_RANGE ; i++) {
+	    for (i=0 ; (size_t)i<NUM_UPPER_RANGE ; i++) {
 		addrange(cv, upperRangeTable[i].start,
 			upperRangeTable[i].end);
 	    }
-	    for (i=0 ; i<NUM_UPPER_CHAR ; i++) {
+	    for (i=0 ; (size_t)i<NUM_UPPER_CHAR ; i++) {
 		addchr(cv, upperCharTable[i]);
 	    }
 	}
@@ -1021,11 +1021,11 @@ cclass(
     case CC_GRAPH:
 	cv  = getcvec(v, NUM_GRAPH_CHAR, NUM_GRAPH_RANGE, 0);
 	if (cv) {
-	    for (i=0 ; i<NUM_GRAPH_RANGE ; i++) {
+	    for (i=0 ; (size_t)i<NUM_GRAPH_RANGE ; i++) {
 		addrange(cv, graphRangeTable[i].start,
 			graphRangeTable[i].end);
 	    }
-	    for (i=0 ; i<NUM_GRAPH_CHAR ; i++) {
+	    for (i=0 ; (size_t)i<NUM_GRAPH_CHAR ; i++) {
 		addchr(cv, graphCharTable[i]);
 	    }
 	}
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 917f0ac..96677f9 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -12,7 +12,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclExecute.c,v 1.237 2006/06/21 03:10:38 dgp Exp $
+ * RCS: @(#) $Id: tclExecute.c,v 1.238 2006/07/20 06:17:38 das Exp $
  */
 
 #include "tclInt.h"
@@ -3939,7 +3939,7 @@ TclExecuteByteCode(
 	    }
 	    /* Handle shifts within the native long range */
 	    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
-	    if ((type1 == TCL_NUMBER_LONG) && (shift < CHAR_BIT*sizeof(long))
+	    if ((type1 == TCL_NUMBER_LONG) && ((size_t)shift < CHAR_BIT*sizeof(long))
 		    && (l1 = *((CONST long *)ptr1))
 		    && !(((l1>0) ? l1 : ~l1)
 			    & -(1<<(CHAR_BIT*sizeof(long)-1-shift)))) {
@@ -3951,7 +3951,7 @@ TclExecuteByteCode(
 	    /* Handle shifts within the native wide range */
 	    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
 	    if ((type1 != TCL_NUMBER_BIG)
-		    && (shift < CHAR_BIT*sizeof(Tcl_WideInt))) {
+		    && ((size_t)shift < CHAR_BIT*sizeof(Tcl_WideInt))) {
 		Tcl_WideInt w;
 
 		TclGetWideIntFromObj(NULL, valuePtr, &w);
@@ -4007,7 +4007,7 @@ TclExecuteByteCode(
 	    /* Handle shifts within the native long range */
 	    if (type1 == TCL_NUMBER_LONG) {
 		l1 = *((CONST long *)ptr1);
-		if (shift >= CHAR_BIT*sizeof(long)) {
+		if ((size_t)shift >= CHAR_BIT*sizeof(long)) {
 		    if (l1 >= (long)0) {
 			objResultPtr = eePtr->constants[0];
 		    } else {
@@ -4023,7 +4023,7 @@ TclExecuteByteCode(
 	    /* Handle shifts within the native wide range */
 	    if (type1 == TCL_NUMBER_WIDE) {
 		Tcl_WideInt w = *((CONST Tcl_WideInt *)ptr1);
-		if (shift >= CHAR_BIT*sizeof(Tcl_WideInt)) {
+		if ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideInt)) {
 		    if (w >= (Tcl_WideInt)0) {
 			objResultPtr = eePtr->constants[0];
 		    } else {
diff --git a/generic/tclIOCmd.c b/generic/tclIOCmd.c
index 276ccf5..4b5974b 100644
--- a/generic/tclIOCmd.c
+++ b/generic/tclIOCmd.c
@@ -8,7 +8,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclIOCmd.c,v 1.33 2005/11/04 22:38:38 msofer Exp $
+ * RCS: @(#) $Id: tclIOCmd.c,v 1.34 2006/07/20 06:17:39 das Exp $
  */
 
 #include "tclInt.h"
@@ -852,7 +852,7 @@ Tcl_ExecObjCmd(
 
     argv = argStorage;
     argc = objc - skip;
-    if ((argc + 1) > sizeof(argv) / sizeof(argv[0])) {
+    if ((size_t)(argc + 1) > sizeof(argv) / sizeof(argv[0])) {
 	argv = (CONST char **) ckalloc((unsigned)(argc + 1) * sizeof(char *));
     }
 
diff --git a/generic/tclListObj.c b/generic/tclListObj.c
index 1bc0344..d4da0e8 100644
--- a/generic/tclListObj.c
+++ b/generic/tclListObj.c
@@ -10,7 +10,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclListObj.c,v 1.31 2005/12/13 22:43:18 kennykb Exp $
+ * RCS: @(#) $Id: tclListObj.c,v 1.32 2006/07/20 06:17:39 das Exp $
  */
 
 #include "tclInt.h"
@@ -90,7 +90,7 @@ NewListIntRep(
      * requires API changes to fix.
      */
 
-    if (objc > INT_MAX/sizeof(Tcl_Obj *)) {
+    if ((size_t)objc > INT_MAX/sizeof(Tcl_Obj *)) {
 	return NULL;
     }
 
diff --git a/generic/tclObj.c b/generic/tclObj.c
index 7d89f98..521a49b 100644
--- a/generic/tclObj.c
+++ b/generic/tclObj.c
@@ -12,7 +12,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclObj.c,v 1.108 2006/06/21 03:10:39 dgp Exp $
+ * RCS: @(#) $Id: tclObj.c,v 1.109 2006/07/20 06:17:39 das Exp $
  */
 
 #include "tclInt.h"
@@ -158,7 +158,7 @@ static Tcl_ThreadDataKey pendingObjDataKey;
     }
 
 #define UNPACK_BIGNUM(objPtr, bignum) \
-    if ((objPtr)->internalRep.ptrAndLongRep.value == -1) { \
+    if ((objPtr)->internalRep.ptrAndLongRep.value == (unsigned long)(-1)) { \
 	(bignum) = *((mp_int *) ((objPtr)->internalRep.ptrAndLongRep.ptr)); \
     } else { \
 	(bignum).dp = (mp_digit*) (objPtr)->internalRep.ptrAndLongRep.ptr; \
@@ -2171,7 +2171,7 @@ Tcl_GetLongFromObj(
 	    mp_int big;
 
 	    UNPACK_BIGNUM(objPtr, big);
-	    if (big.used <= (CHAR_BIT * sizeof(long) + DIGIT_BIT - 1)
+	    if ((size_t)(big.used) <= (CHAR_BIT * sizeof(long) + DIGIT_BIT - 1)
 		    / DIGIT_BIT) {
 		unsigned long value = 0, numBytes = sizeof(long);
 		long scratch;
@@ -2470,8 +2470,8 @@ Tcl_GetWideIntFromObj(
 	    mp_int big;
 
 	    UNPACK_BIGNUM(objPtr, big);
-	    if (big.used <= (CHAR_BIT * sizeof(Tcl_WideInt) + DIGIT_BIT - 1)
-		    / DIGIT_BIT) {
+	    if ((size_t)(big.used) <= (CHAR_BIT * sizeof(Tcl_WideInt)
+		     + DIGIT_BIT - 1) / DIGIT_BIT) {
 		Tcl_WideUInt value = 0;
 		unsigned long numBytes = sizeof(Tcl_WideInt);
 		Tcl_WideInt scratch;
@@ -2524,7 +2524,7 @@ FreeBignum(
 
     UNPACK_BIGNUM(objPtr, toFree);
     mp_clear(&toFree);
-    if (objPtr->internalRep.ptrAndLongRep.value < 0) {
+    if ((long)(objPtr->internalRep.ptrAndLongRep.value) < 0) {
 	ckfree((char *)objPtr->internalRep.ptrAndLongRep.ptr);
     }
 }
@@ -2871,7 +2871,7 @@ Tcl_SetBignumObj(
     if (Tcl_IsShared(objPtr)) {
 	Tcl_Panic("Tcl_SetBignumObj called with shared object");
     }
-    if (bignumValue->used
+    if ((size_t)(bignumValue->used)
 	    <= (CHAR_BIT * sizeof(long) + DIGIT_BIT - 1) / DIGIT_BIT) {
 	unsigned long value = 0, numBytes = sizeof(long);
 	long scratch;
@@ -2895,7 +2895,7 @@ Tcl_SetBignumObj(
     }
   tooLargeForLong:
 #ifndef NO_WIDE_TYPE
-    if (bignumValue->used
+    if ((size_t)(bignumValue->used)
 	    <= (CHAR_BIT * sizeof(Tcl_WideInt) + DIGIT_BIT - 1) / DIGIT_BIT) {
 	Tcl_WideUInt value = 0;
 	unsigned long numBytes = sizeof(Tcl_WideInt);
diff --git a/generic/tclParseExpr.c b/generic/tclParseExpr.c
index 9cbc34f..4453f2b 100644
--- a/generic/tclParseExpr.c
+++ b/generic/tclParseExpr.c
@@ -12,7 +12,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclParseExpr.c,v 1.34 2006/07/05 20:42:15 dgp Exp $
+ * RCS: @(#) $Id: tclParseExpr.c,v 1.35 2006/07/20 06:17:39 das Exp $
  */
 
 #define OLD_EXPR_PARSER 0
@@ -2107,7 +2107,7 @@ Tcl_ParseExpr(
     Tcl_Obj *msg = NULL;
     unsigned char precedence;
     CONST char *space, *operand, *end;
-    int scanned, size, limit = 25, code = TCL_OK;
+    int scanned = 0, size, limit = 25, code = TCL_OK;
 
     if (numBytes < 0) {
 	numBytes = (start ? strlen(start) : 0);
diff --git a/generic/tclStrToD.c b/generic/tclStrToD.c
index 5b7993c..7d03c2b 100755
--- a/generic/tclStrToD.c
+++ b/generic/tclStrToD.c
@@ -14,7 +14,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclStrToD.c,v 1.23 2006/06/21 03:10:39 dgp Exp $
+ * RCS: @(#) $Id: tclStrToD.c,v 1.24 2006/07/20 06:17:39 das Exp $
  *
  *----------------------------------------------------------------------
  */
@@ -450,7 +450,7 @@ TclParseNumber(
 			 */
 
 			if ((octalSignificandWide != 0) 
-				&& ((shift >= CHAR_BIT*sizeof(Tcl_WideUInt)) 
+				&& (((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideUInt)) 
 				|| (octalSignificandWide 
 				> (~(Tcl_WideUInt)0 >> shift)))) {
 			    octalSignificandOverflow = 1;
@@ -569,7 +569,7 @@ TclParseNumber(
 		     */
 
 		    if (significandWide != 0 &&
-			    (shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
+			    ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
 			    significandWide > (~(Tcl_WideUInt)0 >> shift))) {
 			significandOverflow = 1;
 			TclBNInitBignumFromWideUInt(&significandBig,
@@ -609,7 +609,7 @@ TclParseNumber(
 		     */
 
 		    if (significandWide != 0 &&
-			    (shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
+			    ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
 			    significandWide > (~(Tcl_WideUInt)0 >> shift))) {
 			significandOverflow = 1;
 			TclBNInitBignumFromWideUInt(&significandBig,
@@ -930,7 +930,7 @@ TclParseNumber(
 	case BINARY:
 	    shift = numTrailZeros;
 	    if (!significandOverflow && significandWide != 0 &&
-		    (shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
+		    ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
 		    significandWide > (MOST_BITS + signum) >> shift)) {
 		significandOverflow = 1;
 		TclBNInitBignumFromWideUInt(&significandBig, significandWide);
@@ -951,7 +951,7 @@ TclParseNumber(
 
 	    shift = 4 * numTrailZeros;
 	    if (!significandOverflow && significandWide !=0 &&
-		    (shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
+		    ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
 		    significandWide > (MOST_BITS + signum) >> shift)) {
 		significandOverflow = 1;
 		TclBNInitBignumFromWideUInt(&significandBig, significandWide);
@@ -972,7 +972,7 @@ TclParseNumber(
 
 	    shift = 3 * numTrailZeros;
 	    if (!octalSignificandOverflow && octalSignificandWide != 0 &&
-		    (shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
+		    ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideUInt) ||
 		    octalSignificandWide > (MOST_BITS + signum) >> shift)) {
 		octalSignificandOverflow = 1;
 		TclBNInitBignumFromWideUInt(&octalSignificandBig,
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index d119176..953cacb 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -33,7 +33,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclStringObj.c,v 1.53 2006/03/23 14:24:57 dgp Exp $ */
+ * RCS: @(#) $Id: tclStringObj.c,v 1.54 2006/07/20 06:17:39 das Exp $ */
 
 #include "tclInt.h"
 #include "tommath.h"
@@ -2145,7 +2145,7 @@ TclAppendFormattedObjs(
 		    int digitOffset;
 
 		    if (useBig) {
-			if (shift<CHAR_BIT*sizeof(Tcl_WideUInt)-DIGIT_BIT) {
+			if ((size_t)shift<CHAR_BIT*sizeof(Tcl_WideUInt)-DIGIT_BIT) {
 			    bits |= (((Tcl_WideUInt)big.dp[index++]) << shift);
 			    shift += DIGIT_BIT;
 			}
diff --git a/unix/tclUnixPipe.c b/unix/tclUnixPipe.c
index dc8087d..8a20bcc 100644
--- a/unix/tclUnixPipe.c
+++ b/unix/tclUnixPipe.c
@@ -10,7 +10,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclUnixPipe.c,v 1.33 2006/03/27 18:08:51 andreas_kupries Exp $
+ * RCS: @(#) $Id: tclUnixPipe.c,v 1.34 2006/07/20 06:17:39 das Exp $
  */
 
 #include "tclInt.h"
@@ -395,7 +395,7 @@ TclpCreateProcess(
 				 * process. */
 {
     TclFile errPipeIn, errPipeOut;
-    int joinThisError, count, status, fd;
+    int count, status, fd;
     char errSpace[200 + TCL_INTEGER_SPACE];
     Tcl_DString *dsArray;
     char **newArgv;
@@ -428,9 +428,10 @@ TclpCreateProcess(
 	newArgv[i] = Tcl_UtfToExternalDString(NULL, argv[i], -1, &dsArray[i]);
     }
 
-    joinThisError = errorFile && (errorFile == outputFile);
     pid = fork();
     if (pid == 0) {
+	int joinThisError = errorFile && (errorFile == outputFile);
+
 	fd = GetFd(errPipeOut);
 
 	/*
-- 
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