Simplify temporary file deletion in the tester.

The advantage of doing a wildcard rm instead of deleting the files
individually is that you can use $n for temporary files, which are not
mentioned as explicit inputs or outputs in the test case.

diff --git a/judge/tester b/judge/tester
index ae3165a44ba8336d4db485c82e303fabffb55124..d467b98fa6b1e05a68604264b24daaf361082575 100755 (executable)
--- a/judge/tester
+++ b/judge/tester
@@ -67,7 +67,6 @@ TEST: foreach $tt (@tests) {
 
        my @out_files = ();
        my @out_checks = ();
-       my @temps = ();
        my $redirs = "";
 
        if (defined $tt->{'In'}) {
@@ -76,7 +75,6 @@ TEST: foreach $tt (@tests) {
                print X $tt->{'In'}, "\n";
                close X;
                $redirs .= " <$ifi";
-               push @temps, $ifi;
        } else {
                $redirs .= " </dev/null";
        }
@@ -84,7 +82,6 @@ TEST: foreach $tt (@tests) {
                my $ofi = "tmp/test$i.out";
                unlink "$rundir/$ofi";
                $redirs .= " >$ofi";
-               push @temps, $ofi;
                push @out_files, $ofi;
                push @out_checks, $tt->{'Out'};
        } else {
@@ -94,7 +91,6 @@ TEST: foreach $tt (@tests) {
                my $f = "tmp/test$i.$arg";
                if (defined $tt->{"Out$arg"}) {
                        unlink "$rundir/$f";
-                       push @temps, $f;
                        push @out_files, $f;
                        push @out_checks, $tt->{"Out$arg"};
                }
@@ -102,7 +98,6 @@ TEST: foreach $tt (@tests) {
                        open X, ">$rundir/$f" or die "Unable to create $f";
                        print X $tt->{"In$arg"}, "\n";
                        close X;
-                       push @temps, $f;
                }
        }
        $run =~ s/\$(\d)/tmp\/test$i.$1/g;
@@ -137,9 +132,7 @@ TEST: foreach $tt (@tests) {
                }
        }
 
-       foreach my $f (@temps) {
-               unlink "$rundir/$f";
-       }
+       system "rm $rundir/tmp/test$i.*";
        print "OK\n";
 }