[glib: 6/7] Fix set but unused parameter warning in gio/tests/gio-du.c

[Philip Withnall <pwithnall src gnome org>]

commit 22037bfab2be055adfdedcc7164dfef9ab6adffa
Author: Emmanuel Fleury <emmanuel fleury gmail com>
Date:   Thu Nov 4 22:40:43 2021 +0100

    Fix set but unused parameter warning in gio/tests/gio-du.c
    
    gio/tests/gio-du.c: In function 'main':
    gio/tests/gio-du.c:74:11: error: parameter 'argc' set but not used
       74 | main (int argc, char **argv)
          |       ~~~~^~~~

 gio/tests/gio-du.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/gio/tests/gio-du.c b/gio/tests/gio-du.c
index 58d1797d2..253a21f70 100644
--- a/gio/tests/gio-du.c
+++ b/gio/tests/gio-du.c
@@ -79,7 +79,6 @@ main (int argc, char **argv)
 
 #ifdef G_OS_WIN32
   argv = g_win32_get_command_line ();
-  argc = g_strv_length (argv);
 #endif
 
   setlocale (LC_ALL, "");