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| author | Chet Ramey <chet.ramey@case.edu> | 2011-12-03 22:51:40 -0500 |
|---|---|---|
| committer | Chet Ramey <chet.ramey@case.edu> | 2011-12-03 22:51:40 -0500 |
| commit | f51aa1b6f67ba20958d792b6f1d2eb42cca42163 (patch) | |
| tree | ae8b232f6aa5e19e9c7531ccf279eba65a084bbc /aclocal.m4~ | |
| parent | 723529391cfd8215032b12854f72398cfc6a4a3d (diff) | |
| download | bash-f51aa1b6f67ba20958d792b6f1d2eb42cca42163.tar.gz | |
commit bash-20060810 snapshot
Diffstat (limited to 'aclocal.m4~')
| -rw-r--r-- | aclocal.m4~ | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/aclocal.m4~ b/aclocal.m4~ index b9539591..ad08b239 100644 --- a/aclocal.m4~ +++ b/aclocal.m4~ @@ -1540,7 +1540,8 @@ fi AC_DEFUN(BASH_CHECK_DEV_FD, [AC_MSG_CHECKING(whether /dev/fd is available) AC_CACHE_VAL(bash_cv_dev_fd, -[if test -d /dev/fd && test -r /dev/fd/0 < /dev/null; then +[bash_cv_dev_fd="" +if test -d /dev/fd && test -r /dev/fd/0 < /dev/null; then # check for systems like FreeBSD 5 that only provide /dev/fd/[012] exec 3<&0 if test -r /dev/fd/3; then @@ -1549,11 +1550,14 @@ AC_CACHE_VAL(bash_cv_dev_fd, bash_cv_dev_fd=absent fi exec 3<&- - elif test -d /proc/self/fd && test -r /proc/self/fd/0 < /dev/null; then - bash_cv_dev_fd=whacky - else - bash_cv_dev_fd=absent - fi +fi +if test -z "$bash_cv_dev_fd" ; then + if test -d /proc/self/fd && test -r /proc/self/fd/0 < /dev/null; then + bash_cv_dev_fd=whacky + else + bash_cv_dev_fd=absent + fi +fi ]) AC_MSG_RESULT($bash_cv_dev_fd) if test $bash_cv_dev_fd = "standard"; then |