[gimp/wip/lantw/libgimpmodule-include-gio-gio-h-for-gfile] libgimpmodule: include gio/gio.h for GFile

[Ting-Wei Lan <lantw src gnome org>]

commit eb0663ee514e2e15a66e8bbd43b9add051557ede
Author: Ting-Wei Lan <lantw src gnome org>
Date:   Thu Sep 19 02:26:37 2019 +0800

    libgimpmodule: include gio/gio.h for GFile
    
    This fixes the gtk-doc build.

 libgimpmodule/gimpmodule.h | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/libgimpmodule/gimpmodule.h b/libgimpmodule/gimpmodule.h
index 783b07dedf..84d930b4b4 100644
--- a/libgimpmodule/gimpmodule.h
+++ b/libgimpmodule/gimpmodule.h
@@ -23,6 +23,7 @@
 #define __GIMP_MODULE_H__
 
 #include <gmodule.h>
+#include <gio/gio.h>
 
 #define __GIMP_MODULE_H_INSIDE__