From 3491cee43534bec2135a6c076ff94c115f85a96e Mon Sep 17 00:00:00 2001
From: erg <devnull@localhost>
Date: Sat, 28 Aug 2010 20:45:34 +0000
Subject: [PATCH] Fix verbose output to only print values that have been set

---
 lib/pack/pack.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/pack/pack.c b/lib/pack/pack.c
index 28934b8dc..3955782b3 100644
--- a/lib/pack/pack.c
+++ b/lib/pack/pack.c
@@ -1311,9 +1311,9 @@ parsePackModeInfo(char* p, pack_mode dflt, pack_info* pinfo)
     if (Verbose) {
 	fprintf (stderr, "pack info:\n");
 	fprintf (stderr, "  mode   %d\n", pinfo->mode);
-	fprintf (stderr, "  aspect %f\n", pinfo->aspect);
+	if (pinfo->mode == l_aspect)
+	    fprintf (stderr, "  aspect %f\n", pinfo->aspect);
 	fprintf (stderr, "  size   %d\n", pinfo->sz);
-	fprintf (stderr, "  margin %d\n", pinfo->margin);
 	fprintf (stderr, "  flags  %d\n", pinfo->flags);
     }
     return pinfo->mode;
@@ -1363,6 +1363,9 @@ getPackInfo(Agraph_t * g, pack_mode dflt, int dfltMargin, pack_info* pinfo)
     assert (pinfo);
 
     pinfo->margin = getPack(g, dfltMargin, dfltMargin);
+    if (Verbose) {
+	fprintf (stderr, "  margin %d\n", pinfo->margin);
+    }
     pinfo->doSplines = 0;
     pinfo->fixed = 0;
     getPackModeInfo(g, dflt, pinfo);
-- 
2.50.1