/[autoconf]/autoconf/lib/m4sugar/m4sh.m4
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revision 1.86 by eggert, Sat Aug 31 05:48:04 2002 UTC revision 1.87 by eggert, Sun Sep 1 08:24:04 2002 UTC
# Line 153  elif test -n "${BASH_VERSION+set}" && (s Line 153  elif test -n "${BASH_VERSION+set}" && (s
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

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