From 1da4b0ea694b9ec507e835eeed0c0a25e5bbb0b4 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 21 Nov 2020 21:57:26 -0800
Subject: [PATCH] remove an unnecessary intermediate buffer

---
 lib/fdpgen/layout.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/fdpgen/layout.c b/lib/fdpgen/layout.c
index d52372949..cba556ef8 100644
--- a/lib/fdpgen/layout.c
+++ b/lib/fdpgen/layout.c
@@ -421,15 +421,14 @@ static graph_t *deriveGraph(graph_t * g, layout_info * infop)
     graph_t *dg;
     node_t *dn;
     graph_t *subg;
-    char name[100];
     bport_t *pp;
     node_t *n;
     edge_t *de;
     int i, id = 0;
 
-    sprintf(name, "_dg_%d", infop->gid++);
     if (Verbose >= 2)
-	fprintf(stderr, "derive graph %s of %s\n", name, agnameof(g));
+	fprintf(stderr, "derive graph _dg_%d of %s\n", infop->gid, agnameof(g));
+    infop->gid++;
 
     dg = agopen("derived", Agstrictdirected,NIL(Agdisc_t *));
     agbindrec(dg, "Agraphinfo_t", sizeof(Agraphinfo_t), TRUE);
-- 
2.50.0