[gmime] Fixed a compile warning

[Jeffrey Stedfast <fejj src gnome org>]

commit 496313fbe956b350c22fa705edbcfdde3d7c9e50
Author: Jeffrey Stedfast <jeff xamarin com>
Date:   Thu Oct 8 22:02:24 2015 -0400

    Fixed a compile warning

 gmime/gmime-stream-fs.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gmime/gmime-stream-fs.c b/gmime/gmime-stream-fs.c
index d23ca80..6305e58 100644
--- a/gmime/gmime-stream-fs.c
+++ b/gmime/gmime-stream-fs.c
@@ -24,6 +24,7 @@
 #endif
 
 #include <glib.h>
+#include <glib/gstdio.h>
 
 #include <sys/types.h>
 #include <sys/stat.h>