[glib/wip/smcv/defer-test-cleanup: 2/2] gtestutils: Mark a variable as const

[Philip Withnall <pwithnall src gnome org>]

commit f2d67f3605c1d67c8d2d7ddd49b8c7cc8c197d8b
Author: Philip Withnall <pwithnall endlessos org>
Date:   Fri Feb 11 13:03:15 2022 +0000

    gtestutils: Mark a variable as const
    
    Signed-off-by: Philip Withnall <pwithnall endlessos org>
    
    See: !2420

 glib/gtestutils.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/glib/gtestutils.c b/glib/gtestutils.c
index 0a91f9322..b7f7113f0 100644
--- a/glib/gtestutils.c
+++ b/glib/gtestutils.c
@@ -890,7 +890,7 @@ static gboolean    test_debug_log = FALSE;
 static gboolean    test_tap_log = TRUE;  /* default to TAP as of GLib 2.62; see #1619; the non-TAP output 
mode is deprecated */
 static gboolean    test_nonfatal_assertions = FALSE;
 static DestroyEntry *test_destroy_queue = NULL;
-static char       *test_argv0 = NULL;           /* points into global argv */
+static const char *test_argv0 = NULL;           /* points into global argv */
 static char       *test_argv0_dirname = NULL;   /* owned by GLib */
 static const char *test_disted_files_dir;       /* points into test_argv0_dirname or an environment variable 
*/
 static const char *test_built_files_dir;        /* points into test_argv0_dirname or an environment variable 
*/
@@ -3828,7 +3828,7 @@ g_test_trap_subprocess (const char           *test_path,
   test_trap_last_subprocess = g_strdup (test_path);
 
   argv = g_ptr_array_new ();
-  g_ptr_array_add (argv, test_argv0);
+  g_ptr_array_add (argv, (char *) test_argv0);
   g_ptr_array_add (argv, "-q");
   g_ptr_array_add (argv, "-p");
   g_ptr_array_add (argv, (char *)test_path);