From: ian <ian>
Date: Sun, 4 May 2008 21:06:18 +0000 (+0000)
Subject: correct argument order for change_needed
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=bd9da1a409d2bf8800a04d8c98e006b387d293c7;p=trains.git

correct argument order for change_needed
---

diff --git a/hostside/movpos.c b/hostside/movpos.c
index 35196c0..586bcf7 100644
--- a/hostside/movpos.c
+++ b/hostside/movpos.c
@@ -551,15 +551,15 @@ static Change *mp_allocate(const KindInfo *ki, Segment *move,
   return chg;
 }
 
-static int change_needed(const MovFeatInfo *feati, MovPosComb target,
-			MovPosComb startpoint) {
+static int change_needed(const MovFeatInfo *feati,
+			 MovPosComb startpoint, MovPosComb target) {
   int r;
   r= startpoint<0 ||
     (target - startpoint) / feati->weight % feati->posns;
-  oprintf(DUPO("movpos/change-needed") "%s:%s(%d*%d) %d<-%d => %d\n",
+  oprintf(DUPO("movpos/change-needed") "%s:%s(%d*%d) %d..%d => %d\n",
 	  methodinfos[feati->kind].pname, feati->pname,
 	  feati->posns, feati->weight,
-	  target, startpoint, r);
+	  startpoint, target, r);
   return r;
 }  
 
@@ -584,7 +584,7 @@ static int evaluate_target(Segment *move, MovPosComb target,
   for (feat=0, feati=movei->movfeats, tchanges=0, kind= mfk_none;
        feat<movei->n_movfeats;
        feat++, feati++) {
-    if (!change_needed(feati,target,startpoint)) continue;
+    if (!change_needed(feati,startpoint,target)) continue;
     tchanges++;
     if (kind && feati->kind != kind) return -1;
     kind= feati->kind;