From 07abc00a2998f607f128ade6b2d80f590d617b6e Mon Sep 17 00:00:00 2001
From: wl <wl>
Date: Thu, 25 Feb 2010 20:17:11 +0000
Subject: Use named signals for `trap' in shell scripts.

* contrib/eqn2graph/eqn2graph.sh, contrib/grap2graph/grap2/graph.sh,
contrib/pic2graph/pic2graph.sh: Do it.
---
 contrib/eqn2graph/eqn2graph.sh   | 4 ++--
 contrib/grap2graph/grap2graph.sh | 4 ++--
 contrib/pic2graph/pic2graph.sh   | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'contrib')

diff --git a/contrib/eqn2graph/eqn2graph.sh b/contrib/eqn2graph/eqn2graph.sh
index 69196831..2f1fa566 100644
--- a/contrib/eqn2graph/eqn2graph.sh
+++ b/contrib/eqn2graph/eqn2graph.sh
@@ -32,7 +32,7 @@
 #
 # Thus, we pass -U to groff(1), and everything else to convert(1).
 #
-# $Id: eqn2graph.sh,v 1.6 2008/09/29 00:53:29 esr Exp $
+# $Id: eqn2graph.sh,v 1.7 2010/02/25 20:17:13 wl Exp $
 #
 groff_opts=""
 convert_opts=""
@@ -75,7 +75,7 @@ if test -z "$tmp"; then
     { (exit 1); exit 1; }
 fi
 
-trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 2 15 
+trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' EXIT INT TERM
 
 # Here goes:
 # 1. Add .EQ/.EN.
diff --git a/contrib/grap2graph/grap2graph.sh b/contrib/grap2graph/grap2graph.sh
index 7c830c1a..580e340b 100644
--- a/contrib/grap2graph/grap2graph.sh
+++ b/contrib/grap2graph/grap2graph.sh
@@ -28,7 +28,7 @@
 #
 # Thus, we pass -U to groff(1), and everything else to convert(1).
 #
-# $Id: grap2graph.sh,v 1.4 2005/05/18 07:03:06 wl Exp $
+# $Id: grap2graph.sh,v 1.5 2010/02/25 20:17:13 wl Exp $
 #
 groff_opts=""
 convert_opts=""
@@ -71,7 +71,7 @@ if test -z "$tmp"; then
     { (exit 1); exit 1; }
 fi
 
-trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 2 15 
+trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' EXIT INT TERM
 
 # Here goes:
 # 1. Add .G1/.G2.
diff --git a/contrib/pic2graph/pic2graph.sh b/contrib/pic2graph/pic2graph.sh
index 9d4854ff..0c456103 100644
--- a/contrib/pic2graph/pic2graph.sh
+++ b/contrib/pic2graph/pic2graph.sh
@@ -32,7 +32,7 @@
 # We don't have complete option coverage on eqn because this is primarily
 # intended as a pic translator; we can live with eqn defaults. 
 #
-# $Id: pic2graph.sh,v 1.8 2008/09/29 00:53:29 esr Exp $
+# $Id: pic2graph.sh,v 1.9 2010/02/25 20:17:13 wl Exp $
 #
 groffpic_opts=""
 gs_opts=""
@@ -86,7 +86,7 @@ if test -z "$tmp"; then
     { (exit 1); exit 1; }
 fi
 
-trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 2 15 
+trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' EXIT INT TERM
 
 # Here goes:
 # 1. Wrap the input in dummy .PS/PE macros (and add possibly null .EQ/.EN)
-- 
cgit v1.2.1