Fix compile error about missing prototype

For g_nextstep_settings_backend_get_type()

diff --git a/gio/gnextstepsettingsbackend.c b/gio/gnextstepsettingsbackend.c
index c8daca3a355d2d3aa400f21f73b17e5b886d0577..99d164f364e60d251a04f3a5d5335b86120a0c28 100644 (file)
--- a/gio/gnextstepsettingsbackend.c
+++ b/gio/gnextstepsettingsbackend.c
@@ -25,6 +25,8 @@
 
 #import <Foundation/Foundation.h>
 
+GType g_nextstep_settings_backend_get_type (void);
+
 #define G_NEXTSTEP_SETTINGS_BACKEND(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), g_nextstep_settings_backend_get_type (), GNextstepSettingsBackend))
 
 typedef struct _GNextstepSettingsBackend GNextstepSettingsBackend;