From c308fd01b5183dcfb7156d8f05dc67649f9a51a7 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sat, 26 Nov 2022 17:37:33 +0100
Subject: In 'trap' commands, prefer symbolic to numeric signal names.

---
 Admin/containing | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'Admin/containing')

diff --git a/Admin/containing b/Admin/containing
index d6f5e91..57841a7 100755
--- a/Admin/containing
+++ b/Admin/containing
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2015 Free Software Foundation, Inc.
+# Copyright (C) 2015-2022 Free Software Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -62,15 +62,15 @@ func_tmpdir ()
 
 func_tmpdir
 trap 'exit_status=$?
-      if test "$signal" != 0; then
-        echo "caught signal $signal" >&2
+      if test "$signal" != EXIT; then
+        echo "caught signal SIG$signal" >&2
       fi
       rm -rf "$tmp"
-      exit $exit_status' 0
-for signal in 1 2 3 13 15; do
+      exit $exit_status' EXIT
+for signal in HUP INT QUIT PIPE TERM; do
   trap '{ signal='$signal'; func_exit 1; }' $signal
 done
-signal=0
+signal=EXIT
 
 sed_literal_to_basic_regex='s/\\/\\\\/g
 s/\[/\\[/g
-- 
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