export MH_INST_DIR
unset MHBUILD MHCONTEXT MHMTSUSERCONF MHN MHSHOW MHSTORE MHTMPDIR
-unset MHLDEBUG MHPDEBUG MHWDEBUG MM_CHARSET
+unset MHLDEBUG MHPDEBUG MHWDEBUG MM_CHARSET PAGER
output_md5()
{
D=.
fi
if [ -f "$D/$PROG" -a -x "$D/$PROG" ]; then
- printf "$D/$PROG"
+ printf '%s\n' "$D/$PROG"
break
fi
done
# this automatically rounds to nearest integer
arith_eval 100 \* $PROG / $RANGE; PERC=$arith_val
# note \r so next update will overwrite
- printf "%3d%%\r" $PERC
+ printf '%3d%%\r' $PERC
}
progress_done ()
{
- printf "100%%\n"
+ printf '100%%\n'
}
check_for_hard_links () {