In 'trap' commands, prefer symbolic to numeric signal names.

* libtextstyle/gnulib-local/tests/test-term-ostream-xterm.sh: Use symbolic
signal names.

diff --git a/libtextstyle/gnulib-local/tests/test-term-ostream-xterm.sh b/libtextstyle/gnulib-local/tests/test-term-ostream-xterm.sh
index a3a2b12ecdd4f3b4cdaa0f95182d54057a04dae8..9371dc50bb4c5622493a2a22174e8a8452851885 100755 (executable)
--- a/libtextstyle/gnulib-local/tests/test-term-ostream-xterm.sh
+++ b/libtextstyle/gnulib-local/tests/test-term-ostream-xterm.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 tmpfiles=""
-trap 'rm -fr $tmpfiles' 1 2 3 15
+trap 'rm -fr $tmpfiles' HUP INT QUIT TERM
 
 tmpfiles="$tmpfiles out1 out"
 # The redirection of stderr into a pipe avoids the output of padding bytes