testsuite: rename 'wait' function to 'timed_loop'

When compiling for macOS, CLang errors out because a non-static
wait function is declared in sys/wait.h.

diff --git a/testsuite/gtk/test-focus-chain.c b/testsuite/gtk/test-focus-chain.c
index c89e276126beece3745cc133d15869918d325698..e58912ae0db8cccf4245c1624b2417912f218362 100644 (file)
--- a/testsuite/gtk/test-focus-chain.c
+++ b/testsuite/gtk/test-focus-chain.c
@@ -78,7 +78,7 @@ quit_iteration_loop (gpointer user_data)
 }
 
 static void
-wait (guint millis)
+timed_loop (guint millis)
 {
   gboolean keep_running = TRUE;
 
@@ -145,7 +145,7 @@ generate_focus_chain (GtkWidget        *window,
         }
 
       g_string_append_printf (output, "%s\n", name);
-      wait (100);
+      timed_loop (100);
       count++;
 
       if (!first)