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-rw-r--r--generic/tclCmdMZ.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclCmdMZ.c b/generic/tclCmdMZ.c
index c1b6044..dea4cbe 100644
--- a/generic/tclCmdMZ.c
+++ b/generic/tclCmdMZ.c
@@ -2725,7 +2725,7 @@ StringCmpCmd(
*/
int match, nocase, status;
- Tcl_Size reqlength;
+ Tcl_Size reqlength = -1;
status = StringCmpOpts(interp, objc, objv, &nocase, &reqlength);
if (status != TCL_OK) {