[glib: 9/11] Fix signedness warning in gio/gdesktopappinfo.c:desktop_file_dirs_lock()

[Philip Withnall <pwithnall src gnome org>]

commit 04a05ff01694268142974e1d47d894573405865f
Author: Emmanuel Fleury <emmanuel fleury gmail com>
Date:   Tue Nov 17 10:59:52 2020 +0100

    Fix signedness warning in gio/gdesktopappinfo.c:desktop_file_dirs_lock()
    
    gio/gdesktopappinfo.c: In function ‘desktop_file_dirs_lock’:
    gio/gdesktopappinfo.c:1564:17: error: comparison of integer expressions of different signedness: ‘gint’ 
{aka ‘int’} and ‘guint’ {aka ‘unsigned int’}
     1564 |   for (i = 0; i < desktop_file_dirs->len; i++)
          |                 ^

 gio/gdesktopappinfo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gio/gdesktopappinfo.c b/gio/gdesktopappinfo.c
index f660b4985..a2f0f439c 100644
--- a/gio/gdesktopappinfo.c
+++ b/gio/gdesktopappinfo.c
@@ -1545,7 +1545,7 @@ desktop_file_dir_get_implementations (DesktopFileDir  *dir,
 static void
 desktop_file_dirs_lock (void)
 {
-  gint i;
+  guint i;
   const gchar *user_config_dir = g_get_user_config_dir ();
 
   g_mutex_lock (&desktop_file_dir_lock);