From 79cc996a93437ea835fd18c1dcd45bf33fc3e24d Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Sat, 10 Jun 2017 09:49:36 +0200
Subject: [PATCH] device.c, #12/19, shrink scope of variable 'wlen' and
 'maxelem'

---
 src/frontend/device.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/frontend/device.c b/src/frontend/device.c
index 9969ca047..1e31fb362 100644
--- a/src/frontend/device.c
+++ b/src/frontend/device.c
@@ -1123,7 +1123,7 @@ com_alter_common(wordlist *wl, int do_model)
     struct pnode *names;
 
     /* DIE 2009_02_06 */
-    int i, wlen, maxelem = 3;
+    int i;
     wordlist *wl2;
 
     if (!ft_curckt) {
@@ -1180,7 +1180,8 @@ com_alter_common(wordlist *wl, int do_model)
            multiple param value pairs are not supported!
         */
         wordlist *wlin = parent->wl_next;
-        wlen = wl_length(wlin);
+        int wlen = wl_length(wlin);
+        int maxelem = 3;
         /* Return the last element of wlin */
         wlin = wl_nthelem(100, wlin); /* no more than 100 vector elements */