From: ellson <devnull@localhost>
Date: Tue, 17 Jan 2006 04:39:08 +0000 (+0000)
Subject: don't break switch order independence
X-Git-Tag: LAST_LIBGRAPH~32^2~6866
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=710394343b8d38686c304614d5cde4b8246545cf;p=graphviz

don't break switch order independence
---

diff --git a/lib/common/args.c b/lib/common/args.c
index 509094a83..78c6c13c1 100644
--- a/lib/common/args.c
+++ b/lib/common/args.c
@@ -61,7 +61,7 @@ neato_extra_args(GVC_t *gvc, int argc, char** argv)
           }
         }
         else Nop = 1;
-	PSinputscale = POINTS_PER_INCH;
+	if (PSinputscale == 0) PSinputscale = POINTS_PER_INCH;
         break;
       default :
         cnt++;