Purge end-of-line spacing

9 files changed, 58 insertions, 58 deletions

diff --git a/generic/tclAssembly.c b/generic/tclAssembly.c
index 7368f97..6356a00 100644
--- a/generic/tclAssembly.c
+++ b/generic/tclAssembly.c
@@ -2253,7 +2253,7 @@ GetListIndexOperand(
     if (GetNextOperand(assemEnvPtr, tokenPtrPtr, &value) != TCL_OK) {
 	return TCL_ERROR;
     }
-     
+
     /* Convert to an integer, advance to the next token and return. */
     /*
      * NOTE: Indexing a list with an index before it yields the
diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c
index 3d058a4..3faaa5a 100644
--- a/generic/tclCmdIL.c
+++ b/generic/tclCmdIL.c
@@ -3333,7 +3333,7 @@ Tcl_LsearchObjCmd(
 	 * sense in doing this when the match sense is inverted.
 	 */
 
-	/* 
+	/*
 	 * With -stride, lower, upper and i are kept as multiples of groupSize.
 	 */
 
@@ -4015,7 +4015,7 @@ Tcl_LsortObjCmd(
 		/*
 		 * Do not shrink the actual memory block used; that doesn't
 		 * work with TclStackAlloc-allocated memory. [Bug 2918962]
-		 * 
+		 *
 		 * TODO: Consider a pointer increment to replace this
 		 * array shift.
 		 */
diff --git a/generic/tclCompCmdsGR.c b/generic/tclCompCmdsGR.c
index 858a0c5..1209caf 100644
--- a/generic/tclCompCmdsGR.c
+++ b/generic/tclCompCmdsGR.c
@@ -34,7 +34,7 @@ static int		IndexTailVarIfKnown(Tcl_Interp *interp,
  * TclGetIndexFromToken --
  *
  *	Parse a token to determine if an index value is known at
- *	compile time. 
+ *	compile time.
  *
  * Returns:
  *	TCL_OK if parsing succeeded, and TCL_ERROR if it failed.
@@ -1553,7 +1553,7 @@ TclCompileLreplaceCmd(
 
 	emptyPrefix = 0;
     }
-     
+
     /*
      * [lreplace] raises an error when idx1 points after the list, but
      * only when the list is not empty. This is maximum stupidity.
diff --git a/generic/tclCompCmdsSZ.c b/generic/tclCompCmdsSZ.c
index cf088bb..9434e54 100644
--- a/generic/tclCompCmdsSZ.c
+++ b/generic/tclCompCmdsSZ.c
@@ -1002,13 +1002,13 @@ TclCompileStringReplaceCmd(
     if (parsePtr->numWords < 4 || parsePtr->numWords > 5) {
 	return TCL_ERROR;
     }
- 
+
     /* Bytecode to compute/push string argument being replaced */
     valueTokenPtr = TokenAfter(parsePtr->tokenPtr);
     CompileWord(envPtr, valueTokenPtr, interp, 1);
 
     /*
-     * Check for first index known and useful at compile time. 
+     * Check for first index known and useful at compile time.
      */
     tokenPtr = TokenAfter(valueTokenPtr);
     if (TclGetIndexFromToken(tokenPtr, TCL_INDEX_BEFORE, TCL_INDEX_AFTER,
@@ -1017,7 +1017,7 @@ TclCompileStringReplaceCmd(
     }
 
     /*
-     * Check for last index known and useful at compile time. 
+     * Check for last index known and useful at compile time.
      */
     tokenPtr = TokenAfter(tokenPtr);
     if (TclGetIndexFromToken(tokenPtr, TCL_INDEX_BEFORE, TCL_INDEX_AFTER,
@@ -1025,7 +1025,7 @@ TclCompileStringReplaceCmd(
 	goto genericReplace;
     }
 
-    /* 
+    /*
      * [string replace] is an odd bird.  For many arguments it is
      * a conventional substring replacer.  However it also goes out
      * of its way to become a no-op for many cases where it would be
@@ -1108,12 +1108,12 @@ TclCompileStringReplaceCmd(
      * Finally we need, third:
      *
      *		(first <= last)
-     * 
+     *
      * Considered in combination with the constraints we already have,
      * we see that we can proceed when (first == TCL_INDEX_BEFORE)
      * or (last == TCL_INDEX_AFTER). These also permit simplification
      * of the prefix|replace|suffix construction. The other constraints,
-     * though, interfere with getting a guarantee that first <= last. 
+     * though, interfere with getting a guarantee that first <= last.
      */
 
     if ((first == TCL_INDEX_BEFORE) && (last >= TCL_INDEX_START)) {
@@ -1141,7 +1141,7 @@ TclCompileStringReplaceCmd(
 	/* FLOW THROUGH TO genericReplace */
 
     } else {
-	/* 
+	/*
 	 * When we have no replacement string to worry about, we may
 	 * have more luck, because the forbidden empty string replacements
 	 * are harmless when they are replaced by another empty string.
diff --git a/generic/tclOOInt.h b/generic/tclOOInt.h
index a43ab76..acbd2c5 100644
--- a/generic/tclOOInt.h
+++ b/generic/tclOOInt.h
@@ -597,7 +597,7 @@ MODULE_SCOPE void	TclOOSetupVariableResolver(Tcl_Namespace *nsPtr);
 #define FOREACH(var,ary) \
     for(i=0 ; i<(ary).num; i++) if ((ary).list[i] == NULL) { \
 	continue; \
-    } else if (var = (ary).list[i], 1) 
+    } else if (var = (ary).list[i], 1)
 
 /*
  * A variation where the array is an array of structs. There's no issue with
diff --git a/generic/tclPkg.c b/generic/tclPkg.c
index 223ef93..2c16458 100644
--- a/generic/tclPkg.c
+++ b/generic/tclPkg.c
@@ -577,7 +577,7 @@ SelectPackage(ClientData data[], Tcl_Interp *interp, int result) {
     PkgAvail *availPtr, *bestPtr, *bestStablePtr;
     char *availVersion, *bestVersion, *bestStableVersion;
 				/* Internal rep. of versions */
-    int availStable, satisfies; 
+    int availStable, satisfies;
     Require *reqPtr = data[0];
     int reqc = PTR2INT(data[1]);
     Tcl_Obj **const reqv = data[2];
diff --git a/generic/tclProcess.c b/generic/tclProcess.c
index 604b7ce..a781386 100644
--- a/generic/tclProcess.c
+++ b/generic/tclProcess.c
@@ -1,7 +1,7 @@
 /*
  * tclProcess.c --
  *
- *	This file implements the "tcl::process" ensemble for subprocess 
+ *	This file implements the "tcl::process" ensemble for subprocess
  *	management as defined by TIP #462.
  *
  * Copyright (c) 2017 Frederic Bonnet.
@@ -13,14 +13,14 @@
 #include "tclInt.h"
 
 /*
- * Autopurge flag. Process-global because of the way Tcl manages child 
+ * Autopurge flag. Process-global because of the way Tcl manages child
  * processes (see tclPipe.c).
  */
 
 static int autopurge = 1;	/* Autopurge flag. */
 
 /*
- * Hash tables that keeps track of all child process statuses. Keys are the 
+ * Hash tables that keeps track of all child process statuses. Keys are the
  * child process ids and resolved pids, values are (ProcessInfo *).
  */
 
@@ -29,7 +29,7 @@ typedef struct ProcessInfo {
     int resolvedPid;		/* Resolved process id. */
     int purge;			/* Purge eventualy. */
     TclProcessWaitStatus status;/* Process status. */
-    int code;			/* Error code, exit status or signal 
+    int code;			/* Error code, exit status or signal
 				   number. */
     Tcl_Obj *msg;		/* Error message. */
     Tcl_Obj *error;		/* Error code. */
@@ -47,7 +47,7 @@ static void		InitProcessInfo(ProcessInfo *info, Tcl_Pid pid,
 			    int resolvedPid);
 static void		FreeProcessInfo(ProcessInfo *info);
 static int		RefreshProcessInfo(ProcessInfo *info, int options);
-static TclProcessWaitStatus WaitProcessStatus(Tcl_Pid pid, int resolvedPid, 
+static TclProcessWaitStatus WaitProcessStatus(Tcl_Pid pid, int resolvedPid,
 			    int options, int *codePtr, Tcl_Obj **msgPtr,
 			    Tcl_Obj **errorObjPtr);
 static Tcl_Obj *	BuildProcessStatusObj(ProcessInfo *info);
@@ -160,7 +160,7 @@ RefreshProcessInfo(
 	 * Refresh & store status.
 	 */
 
-	info->status = WaitProcessStatus(info->pid, info->resolvedPid, 
+	info->status = WaitProcessStatus(info->pid, info->resolvedPid,
 		options, &info->code, &info->msg, &info->error);
 	if (info->msg) Tcl_IncrRefCount(info->msg);
 	if (info->error) Tcl_IncrRefCount(info->error);
@@ -214,7 +214,7 @@ WaitProcessStatus(
 	/*
 	 * No change.
 	 */
-	
+
 	return TCL_PROCESS_UNCHANGED;
     }
 
@@ -370,7 +370,7 @@ BuildProcessStatusObj(
 	/*
 	 * Normal exit, return TCL_OK.
 	 */
-	
+
 	return Tcl_NewIntObj(TCL_OK);
     }
 
@@ -388,7 +388,7 @@ BuildProcessStatusObj(
  *
  * ProcessListObjCmd --
  *
- *	This function implements the 'tcl::process list' Tcl command. 
+ *	This function implements the 'tcl::process list' Tcl command.
  *	Refer to the user documentation for details on what it does.
  *
  * Results:
@@ -423,10 +423,10 @@ ProcessListObjCmd(
 
     list = Tcl_NewListObj(0, NULL);
     Tcl_MutexLock(&infoTablesMutex);
-    for (entry = Tcl_FirstHashEntry(&infoTablePerResolvedPid, &search); 
+    for (entry = Tcl_FirstHashEntry(&infoTablePerResolvedPid, &search);
 	    entry != NULL; entry = Tcl_NextHashEntry(&search)) {
 	info = (ProcessInfo *) Tcl_GetHashValue(entry);
-	Tcl_ListObjAppendElement(interp, list, 
+	Tcl_ListObjAppendElement(interp, list,
 		Tcl_NewIntObj(info->resolvedPid));
     }
     Tcl_MutexUnlock(&infoTablesMutex);
@@ -438,7 +438,7 @@ ProcessListObjCmd(
  *
  * ProcessStatusObjCmd --
  *
- *	This function implements the 'tcl::process status' Tcl command. 
+ *	This function implements the 'tcl::process status' Tcl command.
  *	Refer to the user documentation for details on what it does.
  *
  * Results:
@@ -504,7 +504,7 @@ ProcessStatusObjCmd(
 
 	dict = Tcl_NewDictObj();
 	Tcl_MutexLock(&infoTablesMutex);
-	for (entry = Tcl_FirstHashEntry(&infoTablePerResolvedPid, &search); 
+	for (entry = Tcl_FirstHashEntry(&infoTablePerResolvedPid, &search);
 		entry != NULL; entry = Tcl_NextHashEntry(&search)) {
 	    info = (ProcessInfo *) Tcl_GetHashValue(entry);
 	    RefreshProcessInfo(info, options);
@@ -513,7 +513,7 @@ ProcessStatusObjCmd(
 		/*
 		 * Purge entry.
 		 */
-		
+
 		Tcl_DeleteHashEntry(entry);
 		entry = Tcl_FindHashEntry(&infoTablePerPid, info->pid);
 		Tcl_DeleteHashEntry(entry);
@@ -523,7 +523,7 @@ ProcessStatusObjCmd(
 		 * Add to result.
 		 */
 
-		Tcl_DictObjPut(interp, dict, Tcl_NewIntObj(info->resolvedPid), 
+		Tcl_DictObjPut(interp, dict, Tcl_NewIntObj(info->resolvedPid),
 			BuildProcessStatusObj(info));
 	    }
 	}
@@ -532,7 +532,7 @@ ProcessStatusObjCmd(
 	/*
 	 * Only return statuses of provided processes.
 	 */
-	
+
 	result = Tcl_ListObjGetElements(interp, objv[1], &numPids, &pidObjs);
 	if (result != TCL_OK) {
 	    return result;
@@ -552,10 +552,10 @@ ProcessStatusObjCmd(
 		/*
 		 * Skip unknown process.
 		 */
-		
+
 		continue;
 	    }
-	    
+
 	    info = (ProcessInfo *) Tcl_GetHashValue(entry);
 	    RefreshProcessInfo(info, options);
 
@@ -563,7 +563,7 @@ ProcessStatusObjCmd(
 		/*
 		 * Purge entry.
 		 */
-		
+
 		Tcl_DeleteHashEntry(entry);
 		entry = Tcl_FindHashEntry(&infoTablePerPid, info->pid);
 		Tcl_DeleteHashEntry(entry);
@@ -573,7 +573,7 @@ ProcessStatusObjCmd(
 		 * Add to result.
 		 */
 
-		Tcl_DictObjPut(interp, dict, Tcl_NewIntObj(info->resolvedPid), 
+		Tcl_DictObjPut(interp, dict, Tcl_NewIntObj(info->resolvedPid),
 			BuildProcessStatusObj(info));
 	    }
 	}
@@ -587,7 +587,7 @@ ProcessStatusObjCmd(
  *
  * ProcessPurgeObjCmd --
  *
- *	This function implements the 'tcl::process purge' Tcl command. 
+ *	This function implements the 'tcl::process purge' Tcl command.
  *	Refer to the user documentation for details on what it does.
  *
  * Results:
@@ -632,7 +632,7 @@ ProcessPurgeObjCmd(
 	 */
 
 	Tcl_MutexLock(&infoTablesMutex);
-	for (entry = Tcl_FirstHashEntry(&infoTablePerResolvedPid, &search); 
+	for (entry = Tcl_FirstHashEntry(&infoTablePerResolvedPid, &search);
 		entry != NULL; entry = Tcl_NextHashEntry(&search)) {
 	    info = (ProcessInfo *) Tcl_GetHashValue(entry);
 	    if (info->purge) {
@@ -647,7 +647,7 @@ ProcessPurgeObjCmd(
 	/*
 	 * Purge only provided processes.
 	 */
-	
+
 	result = Tcl_ListObjGetElements(interp, objv[1], &numPids, &pidObjs);
 	if (result != TCL_OK) {
 	    return result;
@@ -665,7 +665,7 @@ ProcessPurgeObjCmd(
 		/*
 		 * Skip unknown process.
 		 */
-		
+
 		continue;
 	    }
 
@@ -687,7 +687,7 @@ ProcessPurgeObjCmd(
  *
  * ProcessAutopurgeObjCmd --
  *
- *	This function implements the 'tcl::process autopurge' Tcl command. 
+ *	This function implements the 'tcl::process autopurge' Tcl command.
  *	Refer to the user documentation for details on what it does.
  *
  * Results:
@@ -715,7 +715,7 @@ ProcessAutopurgeObjCmd(
 	/*
 	 * Set given value.
 	 */
-	
+
 	int flag;
 	int result = Tcl_GetBooleanFromObj(interp, objv[1], &flag);
 	if (result != TCL_OK) {
@@ -725,8 +725,8 @@ ProcessAutopurgeObjCmd(
 	autopurge = !!flag;
     }
 
-    /* 
-     * Return current value. 
+    /*
+     * Return current value.
      */
 
     Tcl_SetObjResult(interp, Tcl_NewBooleanObj(autopurge));
@@ -821,9 +821,9 @@ TclProcessCreated(
 	/*
 	 * Pid was reused, free old info and reuse structure.
 	 */
-	
+
 	info = (ProcessInfo *) Tcl_GetHashValue(entry);
-	entry2 = Tcl_FindHashEntry(&infoTablePerResolvedPid, 
+	entry2 = Tcl_FindHashEntry(&infoTablePerResolvedPid,
 		INT2PTR(resolvedPid));
 	if (entry2) Tcl_DeleteHashEntry(entry2);
 	FreeProcessInfo(info);
@@ -893,8 +893,8 @@ TclProcessWait(
 	/*
 	 * Unknown process, just call WaitProcessStatus and return.
 	 */
-	
-	result = WaitProcessStatus(pid, TclpGetPid(pid), options, codePtr, 
+
+	result = WaitProcessStatus(pid, TclpGetPid(pid), options, codePtr,
 		msgObjPtr, errorObjPtr);
 	if (msgObjPtr && *msgObjPtr) Tcl_IncrRefCount(*msgObjPtr);
 	if (errorObjPtr && *errorObjPtr) Tcl_IncrRefCount(*errorObjPtr);
@@ -909,7 +909,7 @@ TclProcessWait(
 	 * so report no change.
 	 */
     Tcl_MutexUnlock(&infoTablesMutex);
-	
+
 	return TCL_PROCESS_UNCHANGED;
     }
 
@@ -919,7 +919,7 @@ TclProcessWait(
 	 * No change, stop there.
 	 */
     Tcl_MutexUnlock(&infoTablesMutex);
-	
+
 	return TCL_PROCESS_UNCHANGED;
     }
 
@@ -940,7 +940,7 @@ TclProcessWait(
 	 */
 
 	Tcl_DeleteHashEntry(entry);
-	entry = Tcl_FindHashEntry(&infoTablePerResolvedPid, 
+	entry = Tcl_FindHashEntry(&infoTablePerResolvedPid,
 		INT2PTR(info->resolvedPid));
 	Tcl_DeleteHashEntry(entry);
 	FreeProcessInfo(info);
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index c106f0e..f98180f 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -490,7 +490,7 @@ TclCheckEmptyString(
 	Tcl_DictObjSize(NULL, objPtr, &length);
 	return length == 0;
     }
-    
+
     if (objPtr->bytes == NULL) {
 	return TCL_EMPTYSTRING_UNKNOWN;
     }
@@ -3573,7 +3573,7 @@ TclStringFirst(
 	start = 0;
     }
     if (ln == 0) {
-	/* We don't find empty substrings.  Bizarre! 
+	/* We don't find empty substrings.  Bizarre!
 	 * Whenever this routine is turned into a proper substring
 	 * finder, change to `return start` after limits imposed. */
 	return -1;
@@ -3970,7 +3970,7 @@ TclStringReplace(
 	    result = Tcl_NewByteArrayObj(NULL, numBytes - count + newBytes);
 								/* PANIC? */
 	    Tcl_SetByteArrayLength(result, 0);
-	    TclAppendBytesToByteArray(result, bytes, first);	
+	    TclAppendBytesToByteArray(result, bytes, first);
 	    TclAppendBytesToByteArray(result, iBytes, newBytes);
 	    TclAppendBytesToByteArray(result, bytes + first + count,
 		    numBytes - count - first);
@@ -3992,7 +3992,7 @@ TclStringReplace(
 	Tcl_UniChar *ustring = Tcl_GetUnicodeFromObj(objPtr, &numChars);
 
 	/* TODO: Is there an in-place option worth pursuing here? */
-	
+
 	result = Tcl_NewUnicodeObj(ustring, first);
 	if (insertPtr) {
 	    Tcl_AppendObjToObj(result, insertPtr);
diff --git a/generic/tclUtil.c b/generic/tclUtil.c
index 0ba6c8e..48602c4 100644
--- a/generic/tclUtil.c
+++ b/generic/tclUtil.c
@@ -120,7 +120,7 @@ static int		FindElement(Tcl_Interp *interp, const char *string,
 /*
  * The following is the Tcl object type definition for an object that
  * represents a list index in the form, "end-offset". It is used as a
- * performance optimization in TclGetIntForIndex. The internal rep is 
+ * performance optimization in TclGetIntForIndex. The internal rep is
  * stored directly in the wideValue, so no memory management is required
  * for it. This is a caching intrep, keeping the result of a parse
  * around. This type is only created from a pre-existing string, so an
@@ -1673,7 +1673,7 @@ UtfWellFormedEnd(
     if (Tcl_UtfCharComplete(p, l - p)) {
 	return bytes;
     }
-    /* 
+    /*
      * Malformed utf-8 end, be sure we've NTS to safe compare of end-character,
      * avoid segfault by access violation out of range.
      */
@@ -3793,7 +3793,7 @@ GetEndOffsetFromObj(
     return TCL_OK;
 }
 
-    
+
 /*
  *----------------------------------------------------------------------
  *
@@ -3976,12 +3976,12 @@ TclIndexEncode(
         /* usual case, the absolute index value encodes itself */
     } else if (TCL_OK == GetEndOffsetFromObj(objPtr, 0, &idx)) {
         /*
-         * We parsed an end+offset index value. 
+         * We parsed an end+offset index value.
          * idx holds the offset value in the range INT_MIN...INT_MAX.
          */
         if (idx > 0) {
             /*
-             * All end+postive or end-negative expressions 
+             * All end+postive or end-negative expressions
              * always indicate "after the end".
              */
             idx = after;