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-rw-r--r--lib/libc/string/index.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/libc/string/index.c b/lib/libc/string/index.c
index c81f95b..fe523be 100644
--- a/lib/libc/string/index.c
+++ b/lib/libc/string/index.c
@@ -52,8 +52,9 @@ index
#endif
(const char *p, int ch)
{
+ char c = ch;
for (;; ++p) {
- if (*p == ch)
+ if (*p == c)
return ((char *)p);
if (*p == '\0')
return (NULL);
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