Prevent extraneous empty lines in compiler output

diff --git a/lib/Gruntmaster/Daemon/Format.pm b/lib/Gruntmaster/Daemon/Format.pm
index 41bfc0ced8c88274acb31c1c1a1cd3e4dc4a9569..cca52ed5fc437700b38aa381e61fed7e709d51b4 100644 (file)
--- a/lib/Gruntmaster/Daemon/Format.pm
+++ b/lib/Gruntmaster/Daemon/Format.pm
@@ -96,7 +96,7 @@ sub prepare{
                die "Compile error\n"
        } finally {
                $Gruntmaster::Daemon::errors .= read_file 'errors';
-               $Gruntmaster::Daemon::errors .= "\n";
+               $Gruntmaster::Daemon::errors .= "\n" if -s 'errors';
                unlink 'errors';
        };
 }