fix format string in Ruby binding

Conflicts:

	bindings/ruby/main.c

diff --git a/bindings/ruby/main.c b/bindings/ruby/main.c
index 35b5f6020dd1ea0d1315358360e14b097f18bfba..99b26d4c59f6d5a24dd80117e7d33e9730c93e7c 100644 (file)
--- a/bindings/ruby/main.c
+++ b/bindings/ruby/main.c
@@ -56,8 +56,8 @@ string_arr string_arr_new(
             break;
         default:
             rb_raise(rb_eTypeError,
-                     "invalid argument - %s, expected T_STRING or T_FIXNUM on index %ld",
-                     rb_class2name(CLASS_OF(v)), (long)i);
+                     "invalid argument - %s, expected T_STRING or T_FIXNUM on index %d",
+                     rb_class2name(CLASS_OF(v)), i);
             break;
         }
     }