From f6d1f1fa73381b36814bd7e7c75b6df5585d15df Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Sun, 11 Mar 2012 21:55:42 +0100
Subject: [PATCH] nest, cleanup the loop, pronounce the `c', `lcc' pair

---
 src/frontend/subckt.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/frontend/subckt.c b/src/frontend/subckt.c
index b522c9c41..bf3f2d3fd 100644
--- a/src/frontend/subckt.c
+++ b/src/frontend/subckt.c
@@ -447,7 +447,10 @@ doit(struct line *deck) {
           {
             int nest = 1;
             lcc = last;
-            for (c = last->li_next;  c;  c = c->li_next) {
+            c = lcc->li_next;
+
+            while (c) {
+
                 if (ciprefix(sbend, c->li_line)) /* found a .ends */
                     nest--;
                 else if (ciprefix(start, c->li_line))  /* found a .subckt */
@@ -456,7 +459,8 @@ doit(struct line *deck) {
                 if(!nest)
                     break;
 
-                lcc = c;     /* lcc points to current pos of c  */
+                lcc = c;
+                c = lcc->li_next;
             }
           }