From c866517dfbf7ffb33d385313b7bf5df37e74e18c Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Thu, 8 Mar 2012 17:56:29 +0100
Subject: [PATCH] doit, drop local `i'

---
 src/frontend/subckt.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/frontend/subckt.c b/src/frontend/subckt.c
index 963922b21..d9b36a608 100644
--- a/src/frontend/subckt.c
+++ b/src/frontend/subckt.c
@@ -483,19 +483,19 @@ doit(struct line *deck) {
 
           {
             char *s = last->li_line;
-            int i;
             txfree(gettok(&s));
             sss->su_name = gettok(&s);
             sss->su_args = copy(s);
             /* count the number of args in the .subckt line */
-            for (sss->su_numargs = 0, i = 0; s[i]; ) {
-                while (isspace(s[i]))
-                    i++;
-                if (s[i]) {
-                    sss->su_numargs++;
-                    while (s[i] && !isspace(s[i]))
-                        i++;
-                }
+            sss->su_numargs = 0;
+            for (;;) {
+                while (isspace(*s))
+                    s++;
+                if (*s == '\0')
+                    break;
+                while (*s && !isspace(*s))
+                    s++;
+                sss->su_numargs ++;
             }
           }