From e3aa4a57250dd7c09c8d7d27b4a80d3652c9bf55 Mon Sep 17 00:00:00 2001
From: "Emden R. Gansner" <erg@alum.mit.edu>
Date: Fri, 21 Mar 2014 09:39:59 -0400
Subject: [PATCH] Fix gvpr.h to provide definition for ssize_t for Windows; we
 removed use of ast_common.h which we don't export, so for unix systems we
 assume everyone uses the system's ssize_t.

---
 lib/gvpr/gvpr.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/gvpr/gvpr.h b/lib/gvpr/gvpr.h
index f7aa39f51..3267049cf 100644
--- a/lib/gvpr/gvpr.h
+++ b/lib/gvpr/gvpr.h
@@ -19,6 +19,9 @@ extern "C" {
 #define GVPR_H
 
 #include "cgraph.h"
+#ifdef WIN32
+typedef int ssize_t;
+#endif
 
 /* Bits for flags variable in gvprstate_t.
  * Included here so that calling programs can use the first
-- 
2.40.0