From e71208057977caace0db1ef0997a907a3013ec47 Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Sun, 30 Sep 2012 22:50:23 +0200
Subject: [PATCH] com_compose(), use for(;;) loops

---
 src/frontend/com_compose.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/frontend/com_compose.c b/src/frontend/com_compose.c
index 22e0d4275..72f5d4feb 100644
--- a/src/frontend/com_compose.c
+++ b/src/frontend/com_compose.c
@@ -126,10 +126,12 @@ com_compose(wordlist *wl)
     if (eq(wl->wl_word, "values")) {
         /* Build up the vector from the rest of the line... */
         wl = wl->wl_next;
-        if ((pn = ft_getpnames(wl, TRUE)) == NULL)
+
+        names = ft_getpnames(wl, TRUE);
+        if (!names)
             return;
-        names = pn;
-        while (pn) {
+
+        for (pn = names; pn; pn = pn->pn_next) {
             if ((v = ft_evaluate(pn)) == NULL)
                 return;
 
@@ -140,7 +142,6 @@ com_compose(wordlist *wl)
 
             for (lv = v; lv->v_link2; lv = lv->v_link2)
                 ;
-            pn = pn->pn_next;
         }
 
         /* Now make sure these are all of the same dimensionality.  We