-Wall cleanups (removed unused vars, no 'code has no effect' warnings)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3346 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 2 deletions

diff --git a/enum.c b/enum.c
index 92bb57dc8d..6b76f4f710 100644
--- a/enum.c
+++ b/enum.c
@@ -541,11 +541,10 @@ enum_zip(argc, argv, obj)
     VALUE *argv;
     VALUE obj;
 {
-    int i, j, len;
+    int i;
     VALUE result;
     NODE *memo;
 
-    len = 0;
     for (i=0; i<argc; i++) {
 	argv[i] = rb_convert_type(argv[i], T_ARRAY, "Array", "to_ary");
     }