From: openKylin Developers <packaging@lists.openkylin.top>
Date: Thu, 9 May 2024 02:22:39 +0000
Subject: numerical-signal-names

replace numerical signal names with symbolical
---
 util/texi2dvi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/texi2dvi b/util/texi2dvi
index 13ef756..3c44d24 100755
--- a/util/texi2dvi
+++ b/util/texi2dvi
@@ -1869,7 +1869,7 @@ do
              $SED "s,^$orig_pwd/,,;s,^\./,,;s,/,!,g"`
   esac
   # Remove it at exit if clean mode.
-  trap "cleanup" 0 1 2 15
+  trap "cleanup" 0 HUP INT TERM
 
   ensure_dir "$t2ddir"
 
