1 files changed, 1 insertions, 1 deletions
diff --git a/string.c b/string.c
index a7cc61f..861ea25 100644
--- a/string.c
+++ b/string.c
@@ -4,7 +4,7 @@
 void*
 memset(void *dst, int c, uint n)
 {
-  if ((int)dst%4 == 0 && n%4 == 0){
+  if ((uint64)dst%4 == 0 && n%4 == 0){
     c &= 0xFF;
     stosl(dst, (c<<24)|(c<<16)|(c<<8)|c, n/4);
   } else