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-rw-r--r--lib/libc/string/memchr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libc/string/memchr.c b/lib/libc/string/memchr.c
index 6d7c2fd..d98d853 100644
--- a/lib/libc/string/memchr.c
+++ b/lib/libc/string/memchr.c
@@ -45,7 +45,7 @@ memchr(const void *s, int c, size_t n)
const unsigned char *p = s;
do {
- if (*p++ == c)
+ if (*p++ == (unsigned char)c)
return ((void *)(p - 1));
} while (--n != 0);
}
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