[glib] gio/gappinfo.c: Include gtask.h

[Chun-wei Fan <fanchunwei src gnome org>]

commit 48317b199b44fd711c8eb54b102045a2c89695c4
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Wed Jul 27 16:06:21 2016 +0800

    gio/gappinfo.c: Include gtask.h
    
    This avoids warning/error C4013 (aka implicit declaration of ...) as we
    need APIs from gtask.h.

 gio/gappinfo.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gio/gappinfo.c b/gio/gappinfo.c
index 398528e..99cb7b6 100644
--- a/gio/gappinfo.c
+++ b/gio/gappinfo.c
@@ -23,6 +23,7 @@
 #include "gappinfo.h"
 #include "gappinfoprivate.h"
 #include "gcontextspecificgroup.h"
+#include "gtask.h"
 
 #include "glibintl.h"
 #include <gioerror.h>