1 files changed, 1 insertions, 1 deletions
diff --git a/sprintf.c b/sprintf.c
index 05befb00c1..d6bea0c51e 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -566,7 +566,7 @@ rb_f_sprintf(argc, argv)
 			break;
 		      case 8:
 			c = '7'; break;
-		      case '2':
+		      case 2:
 			c = '1'; break;
 		    }
 		    s = &buf[pos];