1 files changed, 1 insertions, 1 deletions
diff --git a/string.c b/string.c
index 493ef5d87b..34f35b8b29 100644
--- a/string.c
+++ b/string.c
@@ -2239,7 +2239,7 @@ rb_str_hash(VALUE str)
 int
 rb_str_hash_cmp(VALUE str1, VALUE str2)
 {
-    int len;
+    long len;
 
     if (!rb_str_comparable(str1, str2)) return 1;
     if (RSTRING_LEN(str1) == (len = RSTRING_LEN(str2)) &&