[glib] Fix compilation warning: cast to (GCompareFunc)

[Javier Jardón <jjardon src gnome org>]

commit 00a331f970dfd49e1f9dc5ed3b42a9dd41d530ce
Author: Javier Jardón <jjardon gnome org>
Date:   Mon Nov 16 00:22:03 2009 +0100

    Fix compilation warning: cast to (GCompareFunc)

 gio/gdesktopappinfo.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/gdesktopappinfo.c b/gio/gdesktopappinfo.c
index 98ad3d8..a8fc4e8 100644
--- a/gio/gdesktopappinfo.c
+++ b/gio/gdesktopappinfo.c
@@ -2356,7 +2356,7 @@ mime_info_cache_dir_add_desktop_entries (MimeInfoCacheDir  *dir,
   
   for (i = 0; new_desktop_file_ids[i] != NULL; i++)
     {
-      if (!g_list_find_custom (desktop_file_ids, new_desktop_file_ids[i], strcmp))
+      if (!g_list_find_custom (desktop_file_ids, new_desktop_file_ids[i], (GCompareFunc) strcmp))
 	desktop_file_ids = g_list_append (desktop_file_ids,
 					  g_strdup (new_desktop_file_ids[i]));
     }