[glib: 1/2] gmain: Fix minor typo in documentation

[Simon McVittie <smcv src gnome org>]

commit a82556c98d8c5b92cc696a8ed1b98828b83efd38
Author: Philip Withnall <pwithnall endlessos org>
Date:   Mon Oct 5 11:41:40 2020 +0100

    gmain: Fix minor typo in documentation
    
    Signed-off-by: Philip Withnall <pwithnall endlessos org>

 glib/gmain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/glib/gmain.c b/glib/gmain.c
index cae6e4828..675ff3886 100644
--- a/glib/gmain.c
+++ b/glib/gmain.c
@@ -5618,7 +5618,7 @@ g_unix_signal_handler (int signum)
  * * the application must not wait for @pid to exit by any other
  *   mechanism, including `waitpid(pid, ...)` or a second child-watch
  *   source for the same @pid
- * * the application must not ignore SIGCHILD
+ * * the application must not ignore `SIGCHLD`
  *
  * If any of those conditions are not met, this and related APIs will
  * not work correctly. This can often be diagnosed via a GLib warning