From 9b7c7ae614a0865f613fc6b3f2596d86f23271bb Mon Sep 17 00:00:00 2001
From: Chun-wei Fan <fanchunwei@src.gnome.org>
Date: Thu, 21 Feb 2013 15:50:54 +0800
Subject: [PATCH 1/1] gdk/fallback-c89.c: Add fallback for round()

This is essentially done by simply copying from gtk/fallback-c89.c

https://bugzilla.gnome.org/show_bug.cgi?id=694339
---
 gdk/fallback-c89.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/gdk/fallback-c89.c b/gdk/fallback-c89.c
index b150044bd..4baf797f3 100644
--- a/gdk/fallback-c89.c
+++ b/gdk/fallback-c89.c
@@ -42,3 +42,15 @@ isinf (double x)
   return (!_finite (x) && !_isnan (x));
 }
 #endif
+
+/* Workaround for round() for non-GCC/non-C99 compilers */
+#ifndef HAVE_ROUND
+static inline double
+round (double x)
+{
+  if (x >= 0)
+    return floor (x + 0.5);
+  else
+    return ceil (x - 0.5);
+}
+#endif
-- 
2.43.2