(_AS_TEST_PREPARE): Avoid bug in UnixWare

7.1.4 /usr/bin/posix/sh described by Tim Rice in
<http://lists.gnu.org/archive/html/bug-autoconf/2006-09/msg00017.html>.
This commit is contained in:
Paul Eggert 2006-09-12 07:07:32 +00:00
parent 3c4369a751
commit 5bb58ce196

View File

@ -1021,10 +1021,7 @@ esac[]dnl
m4_defun([_AS_TEST_PREPARE],
[# Find out whether ``test -x'' works. Don't use a zero-byte file, as
# systems may use methods other than mode bits to determine executability.
cat >conf$$.file <<_ASEOF
#! /bin/sh
exit 0
_ASEOF
echo '#! /bin/sh' >conf$$.file
chmod +x conf$$.file
if test -x conf$$.file >/dev/null 2>&1; then
as_executable_p="test -x"