Avoid ++ in test.pl

The header comment warns to keep it simple, and specifically against
++ due to its cleverness for string magic auto-increment, but a couple
of places had missed the memo.

diff --git a/t/test.pl b/t/test.pl
index d86f633..79e6e25 100644 (file)
--- a/t/test.pl
+++ b/t/test.pl
@@ -860,7 +860,7 @@ sub unlink_all {
        if( -f $file ){
            _print_stderr "# Couldn't unlink '$file': $!\n";
        }else{
-           ++$count;
+           $count = $count + 1; # don't use ++
        }
     }
     $count;
@@ -1141,7 +1141,7 @@ sub setup_multiple_progs {
         my $found;
         while (<$fh>) {
             if (/^__END__/) {
-                ++$found;
+                $found = $found + 1; # don't use ++
                 last;
             }
         }