From ed5c09f38459fe4a0f94c9e24358b21ff5f151c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rados=C5=82aw=20Bu=C5=82at?= <radek.bulat@gmail.com>
Date: Mon, 9 Nov 2020 11:25:11 +0100
Subject: [PATCH] Remove unused variable

---
 process.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/process.c b/process.c
index dee565ede4..0b2fdeb840 100644
--- a/process.c
+++ b/process.c
@@ -2075,12 +2075,11 @@ check_exec_redirect1(VALUE ary, VALUE key, VALUE param)
         rb_ary_push(ary, hide_obj(rb_assoc_new(fd, param)));
     }
     else {
-        int i, n=0;
+        int i;
         for (i = 0 ; i < RARRAY_LEN(key); i++) {
             VALUE v = RARRAY_AREF(key, i);
             VALUE fd = check_exec_redirect_fd(v, !NIL_P(param));
             rb_ary_push(ary, hide_obj(rb_assoc_new(fd, param)));
-            n++;
         }
     }
     return ary;