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-rw-r--r--generic/tkWindow.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/generic/tkWindow.c b/generic/tkWindow.c
index 962f356..c023507 100644
--- a/generic/tkWindow.c
+++ b/generic/tkWindow.c
@@ -11,7 +11,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkWindow.c,v 1.105 2009/09/04 09:55:17 dkf Exp $
+ * RCS: @(#) $Id: tkWindow.c,v 1.106 2009/12/12 00:10:45 nijtmans Exp $
*/
#include "tkInt.h"
@@ -3307,7 +3307,7 @@ Tk_PkgInitStubsCheck(
int count = 0;
while (*p) {
- count += !isdigit(*p++);
+ count += !isdigit(UCHAR(*p++));
}
if (count == 1) {
if (0 != strncmp(version, actualVersion, strlen(version))) {