1 files changed, 1 insertions, 1 deletions
diff --git a/range.c b/range.c
index a9abb245f6..248c11b562 100644
--- a/range.c
+++ b/range.c
@@ -401,7 +401,7 @@ rb_range_beg_len(range, begp, lenp, len, err)
 
   out_of_range:
     if (err) {
-	rb_raise(rb_eRangeError, "%d..%s%d out of range",
+	rb_raise(rb_eRangeError, "%ld..%s%ld out of range",
 		 b, EXCL(range)? "." : "", e);
     }
     return Qnil;