Fix logger.pl script to avoid spurious empty line in some cases.

git-svn-id: svn://svn.berlios.de/openocd/trunk@2420 b42882b7-edfa-0310-969c-e2dbd0fdcd60

tools/logger.pl

@@ -37,4 +37,4 @@ while (<STDIN>)
 	print STDERR "\n" unless ++$c % $C;
 }
 
-print STDERR "\n"
+print STDERR "\n" if $c;