1 files changed, 1 insertions, 1 deletions
diff --git a/time.c b/time.c
index 1f0cf2736e..4ac38bc0f7 100644
--- a/time.c
+++ b/time.c
@@ -1382,7 +1382,7 @@ time_load(klass, str)
     int i;
 
     StringValue(str);
-    buf = RSTRING(str)->ptr;
+    buf = (unsigned char *)RSTRING(str)->ptr;
     if (RSTRING(str)->len != 8) {
 	rb_raise(rb_eTypeError, "marshaled time format differ");
     }