$REQUIRE_ORDER = 0;
$PERMUTE = 1;
$RETURN_IN_ORDER = 2;
+ $RETURN_IN_ORDER = 2; # avoid typo warning with -w
# Handle POSIX compliancy.
if ( defined $ENV{"POSIXLY_CORRECT"} ) {
local ($genprefix) = $option_start;
local ($argend) = $argv_end;
local ($error) = 0;
- local ($opt, $optx, $arg, $type, $mand, %opctl);
+ local ($opt, $arg, $type, $mand, %opctl);
local ($pkg) = (caller)[0];
local ($optarg);
local (%aliases);