else
case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
fi
-
+BIN_SH=xpg4; export BIN_SH # for Tru64
DUALCASE=1; export DUALCASE # for MKS sh
+
# PATH needs CR
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done
IFS=$as_save_IFS
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
case $as_dir in
/*)
for as_base in sh bash ksh sh5; do
for as_shell in $as_candidate_shells $SHELL; do
- if { ($as_shell) 2> /dev/null <<\_ASEOF
+ # Try only shells which exist, to save several forks.
+ if test -f $as_shell &&
+ { ($as_shell) 2> /dev/null <<\_ASEOF
# Be Bourne compatible
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
else
case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
:
_ASEOF
else
case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
:
(as_func_return () {
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- echo "PATH: $as_dir"
+ echo "PATH: $as_dir"
done
IFS=$as_save_IFS
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
# Account for people who put trailing slashes in PATH elements.
case $as_dir/ in
./ | .// | /cC/* | \
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_AWK="$ac_prog"
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_STRIP="${ac_tool_prefix}strip"
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_STRIP="strip"
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_path_EXPR="$as_dir/$ac_word$ac_exec_ext"
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_path_M4="$as_dir/$ac_word$ac_exec_ext"
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_TEST_EMACS="$ac_prog"
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_EMACS="$ac_prog"
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
for ac_prog in grep ggrep; do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
for ac_prog in egrep; do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
for ac_prog in sed gsed; do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
else
case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
fi
-
+BIN_SH=xpg4; export BIN_SH # for Tru64
DUALCASE=1; export DUALCASE # for MKS sh
+
# PATH needs CR
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- test -d "$as_dir" || continue
test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done
IFS=$as_save_IFS