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-rw-r--r--lib/stdlib/mem.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/stdlib/mem.c b/lib/stdlib/mem.c
index f1f335a6..ef33dbab 100644
--- a/lib/stdlib/mem.c
+++ b/lib/stdlib/mem.c
@@ -48,10 +48,10 @@ void *memset(void *dst, int val, size_t count)
*/
int memcmp(const void *s1, const void *s2, size_t len)
{
- const char *s = s1;
- const char *d = s2;
- char dc;
- char sc;
+ const unsigned char *s = s1;
+ const unsigned char *d = s2;
+ unsigned char sc;
+ unsigned char dc;
while (len--) {
sc = *s++;