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-rw-r--r--generic/tclVar.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclVar.c b/generic/tclVar.c
index 308af04..972e1f6 100644
--- a/generic/tclVar.c
+++ b/generic/tclVar.c
@@ -6395,7 +6395,7 @@ CompareVarKeys(
Tcl_Obj *objPtr1 = (Tcl_Obj *)keyPtr;
Tcl_Obj *objPtr2 = hPtr->key.objPtr;
register const char *p1, *p2;
- register int l1, l2;
+ register size_t l1, l2;
/*
* If the object pointers are the same then they match.