[glib: 10/12] tests: Fix the prototype of a GChildWatchFunc in spawn-multithreaded

[Philip Withnall <pwithnall src gnome org>]

commit 3f753b0fa3701548bda0cd5a97deec0ed88ea8b7
Author: Philip Withnall <pwithnall endlessos org>
Date:   Sat Mar 12 01:37:23 2022 +0000

    tests: Fix the prototype of a GChildWatchFunc in spawn-multithreaded
    
    Signed-off-by: Philip Withnall <pwithnall endlessos org>

 glib/tests/spawn-multithreaded.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
---
diff --git a/glib/tests/spawn-multithreaded.c b/glib/tests/spawn-multithreaded.c
index 51e21d651..9c0aa289d 100644
--- a/glib/tests/spawn-multithreaded.c
+++ b/glib/tests/spawn-multithreaded.c
@@ -88,7 +88,7 @@ get_a_child (gint ttl)
 #endif /* G_OS_WIN32 */
 }
 
-static gboolean
+static void
 child_watch_callback (GPid pid, gint status, gpointer user_data)
 {
   SpawnChildsData *data = user_data;
@@ -100,8 +100,6 @@ child_watch_callback (GPid pid, gint status, gpointer user_data)
 
   if (g_atomic_int_dec_and_test (data->n_alive))
     g_main_loop_quit (data->main_loop);
-
-  return TRUE;
 }
 
 static gpointer