1 files changed, 1 insertions, 0 deletions
diff --git a/eval.c b/eval.c
index ee92c533c5..4adeb4ce54 100644
--- a/eval.c
+++ b/eval.c
@@ -5033,6 +5033,7 @@ rb_feature_p(feature, wait)
 {
     VALUE *p, *pend;
     char *f;
+    int len;
 
     p = RARRAY(rb_features)->ptr;
     pend = p + RARRAY(rb_features)->len;