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-rw-r--r--generic/tkOption.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/generic/tkOption.c b/generic/tkOption.c
index 6c09150..cebb86a 100644
--- a/generic/tkOption.c
+++ b/generic/tkOption.c
@@ -260,7 +260,7 @@ Tk_AddOption(
register const char *p;
const char *field;
int count, firstField;
- ptrdiff_t length;
+ size_t length;
#define TMP_SIZE 100
char tmp[TMP_SIZE+1];
ThreadSpecificData *tsdPtr =
@@ -311,7 +311,7 @@ Tk_AddOption(
if (length > TMP_SIZE) {
length = TMP_SIZE;
}
- strncpy(tmp, field, (size_t) length);
+ strncpy(tmp, field, length);
tmp[length] = 0;
newEl.nameUid = Tk_GetUid(tmp);
if (isupper(UCHAR(*field))) {