1 files changed, 1 insertions, 0 deletions
diff --git a/array.c b/array.c
index 3429d7e1af..015a4ffe28 100644
--- a/array.c
+++ b/array.c
@@ -1334,6 +1334,7 @@ rb_ary_zip(argc, argv, ary)
 
 static VALUE
 rb_ary_transpose(ary)
+    VALUE ary;
 {
     long elen = -1, alen, i, j;
     VALUE tmp, result;