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-rw-r--r--memrcasechr_inv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/memrcasechr_inv.c b/memrcasechr_inv.c
index 85f1f58..1bcf221 100644
--- a/memrcasechr_inv.c
+++ b/memrcasechr_inv.c
@@ -7,7 +7,7 @@ void *
libsimple_memrcasechr_inv(const void *s_, int c, size_t n_)
{
char *s = *(char **)(void *)&s_;
- ssize_t n = n_;
+ ssize_t n = (ssize_t)n_;
c = tolower(c);
while (n-- && tolower(s[n]) == c);
return n < 0 ? NULL : &s[n];