#!/bin/bash
# 
#
for (( i = 0; i < 100; i++))
do
    echo "$i.checking for a sed that does not truncate output"
    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    for as_dir in $PATH
    do
        IFS=$as_save_IFS
        test -z "$as_dir" && as_dir=.
        for lt_ac_prog in sed gsed; do
            for ac_exec_ext in '' $ac_executable_extensions; do
                if { test -f "$as_dir/$lt_ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$lt_ac_prog$ac_exec_ext"; }; then
                    lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
                fi
            done
        done
    done
    IFS=$as_save_IFS
    lt_ac_max=0
    lt_ac_count=0
    for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
        test ! -f $lt_ac_sed && continue
        cat /dev/null > conftest.in
        lt_ac_count=0
        echo $ECHO_N "0123456789$ECHO_C" >conftest.in
        if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
            lt_cv_path_SED=$lt_ac_sed
            break
        fi
        while true; do
            cat conftest.in conftest.in >conftest.tmp
            mv conftest.tmp conftest.in
            cp conftest.in conftest.nl
            echo >>conftest.nl
            $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
            cmp -s conftest.out conftest.nl || break
            test $lt_ac_count -gt 10 && break
            lt_ac_count=`expr $lt_ac_count + 1`
            if test $lt_ac_count -gt $lt_ac_max; then
                lt_ac_max=$lt_ac_count
                lt_cv_path_SED=$lt_ac_sed
            fi
        done
    done
done