153 |
set -o posix |
set -o posix |
154 |
fi |
fi |
155 |
|
|
|
# NLS nuisances. |
|
156 |
_AS_UNSET_PREPARE |
_AS_UNSET_PREPARE |
157 |
m4_foreach([_AS_var], |
|
158 |
[LANG, LC_ALL, LC_TIME, LC_CTYPE, LANGUAGE, |
# Work around bugs in pre-3.0 UWIN ksh. |
159 |
LC_COLLATE, LC_NUMERIC, LC_MESSAGES], |
$as_unset ENV MAIL MAILPATH |
160 |
[(set +x; test -n "`(_AS_var=C; export _AS_var) 2>&1`") && |
PS1='$ ' |
161 |
{ AS_UNSET(_AS_var, C); } |
PS2='> ' |
162 |
]) |
PS4='+ ' |
163 |
|
|
164 |
|
# NLS nuisances. |
165 |
|
for as_var in LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE LC_NUMERIC LC_MESSAGES LC_TIME |
166 |
|
do |
167 |
|
if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then |
168 |
|
eval $as_var=C; export $as_var |
169 |
|
else |
170 |
|
$as_unset $as_var |
171 |
|
fi |
172 |
|
done |
173 |
|
|
174 |
# Required to use basename. |
# Required to use basename. |
175 |
_AS_EXPR_PREPARE |
_AS_EXPR_PREPARE |