#!./perl
-# $Header: glob.t,v 4.0 91/03/20 01:52:49 lwall Locked $
-
-print "1..4\n";
+BEGIN {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+}
-@ops = <op/*>;
-$list = join(' ',@ops);
+print "1..9\n";
-chop($otherway = `echo op/*`);
+@oops = @ops = <op/*>;
-print $list eq $otherway ? "ok 1\n" : "not ok 1\n$list\n$otherway\n";
+if ($^O eq 'MSWin32') {
+ map { $files{lc($_)}++ } <op/*>;
+ map { delete $files{"op/$_"} } split /[\s\n]/, `dir /b /l op & dir /b /l /ah op 2>nul`,
+}
+elsif ($^O eq 'VMS') {
+ map { $files{lc($_)}++ } <[.op]*>;
+ map { s/;.*$//; delete $files{lc($_)}; } split /[\n]/, `directory/noheading/notrailing/versions=1 [.op]`,
+}
+else {
+ map { $files{$_}++ } <op/*>;
+ map { delete $files{$_} } split /[\s\n]/, `echo op/*`;
+}
+if (keys %files) {
+ print "not ok 1\t(",join(' ', sort keys %files),"\n";
+} else { print "ok 1\n"; }
print $/ eq "\n" ? "ok 2\n" : "not ok 2\n";
print "${not}ok 3\n";
print $/ eq "\n" ? "ok 4\n" : "not ok 4\n";
+
+# test the "glob" operator
+$_ = "op/*";
+@glops = glob $_;
+print "@glops" eq "@oops" ? "ok 5\n" : "not ok 5\n";
+
+@glops = glob;
+print "@glops" eq "@oops" ? "ok 6\n" : "not ok 6\n";
+
+# glob should still work even after the File::Glob stash has gone away
+# (this used to dump core)
+my $i = 0;
+for (1..2) {
+ eval "<.>";
+ undef %File::Glob::;
+ ++$i;
+}
+print $i == 2 ? "ok 7\n" : "not ok 7\n";
+
+# ... while ($var = glob(...)) should test definedness not truth
+
+if( $INC{'File/Glob.pm'} ) {
+ my $ok = "not ok 8\n";
+ $ok = "ok 8\n" while my $var = glob("0");
+ print $ok;
+}
+else {
+ print "ok 8 # skip: File::Glob emulated Unixism\n";
+}
+
+
+# The formerly-broken test for the situation above would accidentally
+# test definedness for an assignment with a LOGOP on the right:
+my $f=0;
+$ok="ok 9\n";
+$ok="not ok 9\n", undef $f while $x = $f||$f;
+print $ok