1 files changed, 2 insertions, 2 deletions
diff --git a/generic/tclUtil.c b/generic/tclUtil.c
index 3379f6c..63c9fb2 100644
--- a/generic/tclUtil.c
+++ b/generic/tclUtil.c
@@ -3426,10 +3426,10 @@ static void
 UpdateStringOfEndOffset(
     register Tcl_Obj *objPtr)
 {
-    char buffer[TCL_INTEGER_SPACE + sizeof("end") + 1];
+    char buffer[TCL_INTEGER_SPACE + 5];
     register int len;
 
-    memcpy(buffer, "end", sizeof("end") + 1);
+    memcpy(buffer, "end", 4);
     len = sizeof("end") - 1;
     if (objPtr->internalRep.longValue != 0) {
 	buffer[len++] = '-';