* generic/tclResult.c (Tcl_AppendResultVA):

* generic/tclStringObj.c (Tcl_AppendStringsToObjVA): Fixed to copy
arglist using memcpy instead of assignment so it works properly on
OS/390. [Bug: 1997]

2 files changed, 6 insertions, 5 deletions

diff --git a/generic/tclResult.c b/generic/tclResult.c
index 002437d..2f18b51 100644
--- a/generic/tclResult.c
+++ b/generic/tclResult.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: tclResult.c,v 1.2 1999/04/16 00:46:53 stanton Exp $
+ * RCS: @(#) $Id: tclResult.c,v 1.3 1999/05/07 20:07:35 stanton Exp $
  */
 
 #include "tclInt.h"
@@ -475,7 +475,7 @@ Tcl_AppendResultVA (interp, argList)
      * Scan through all the arguments to see how much space is needed.
      */
 
-    tmpArgList = argList;
+    memcpy ((VOID *) &tmpArgList, (VOID *) &argList, sizeof (tmpArgList));
     newSpace = 0;
     while (1) {
 	string = va_arg(tmpArgList, char *);
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index e7d3ae7..ea0cbd7 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.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: tclStringObj.c,v 1.5 1999/04/28 17:06:06 stanton Exp $
+ * RCS: @(#) $Id: tclStringObj.c,v 1.6 1999/05/07 20:07:35 stanton Exp $
  */
 
 #include "tclInt.h"
@@ -426,10 +426,11 @@ Tcl_AppendStringsToObjVA (objPtr, argList)
     /*
      * Figure out how much space is needed for all the strings, and
      * expand the string representation if it isn't big enough. If no
-     * bytes would be appended, just return.
+     * bytes would be appended, just return.  Note that on some platforms
+     * (notably OS/390) the argList is an array so we need to use memcpy.
      */
 
-    tmpArgList = argList;
+    memcpy ((VOID *) &tmpArgList, (VOID *) &argList, sizeof (tmpArgList));
     newLength = oldLength = objPtr->length;
     while (1) {
 	string = va_arg(tmpArgList, char *);