From f38eec9c3eb42fa29cc2f1ca7c0555469320e768 Mon Sep 17 00:00:00 2001
From: ellson <devnull@localhost>
Date: Tue, 18 Oct 2005 21:13:56 +0000
Subject: [PATCH] Add xdot version attribute so that lefty can use it.
---
lib/common/xdgen.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/common/xdgen.c b/lib/common/xdgen.c
index 21f61fead..204b2c44b 100644
--- a/lib/common/xdgen.c
+++ b/lib/common/xdgen.c
@@ -17,6 +17,8 @@
#include "render.h"
#include "agxbuf.h"
+#define XDOTVERSION "1.1"
+
static GVC_t *gvc;
static agxbuf xbuf0;
static agxbuf xbuf1;
@@ -83,6 +85,7 @@ void extend_attrs(GVJ_t * job, graph_t *g, int s_arrows, int e_arrows)
gvc = job->gvc;
+ agsafeset (g, "xdotversion", XDOTVERSION, "");
if (GD_has_labels(g) & GRAPH_LABEL)
g_l_draw = safe_dcl(g, g, "_ldraw_", "", agraphattr);
if (GD_n_cluster(g))
--
2.40.0