1 Index: tests/wrapper.in
2 ===================================================================
3 RCS file: /cvsroot/autoconf/autoconf/tests/wrapper.in,v
4 retrieving revision 1.4
5 diff -u -u -r1.4 wrapper.in
6 --- tests/wrapper.in 25 Sep 2003 09:30:35 -0000 1.4
7 +++ tests/wrapper.in 19 Nov 2003 13:17:11 -0000
9 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
12 +DUALCASE=1; export DUALCASE # for MKS sh
14 # Support unset when possible.
15 -if ((MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
16 +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then