add darwin:
$ hg diff test/java/security/Security/ClassLoaderDeadlock/Deadlock2.sh
diff -r d4a63859633c test/java/security/Security/ClassLoaderDeadlock/Deadlock2.sh
--- a/test/java/security/Security/ClassLoaderDeadlock/Deadlock2.sh Wed Jun 15 11:49:10 2011 -0700
+++ b/test/java/security/Security/ClassLoaderDeadlock/Deadlock2.sh Mon Jul 04 02:18:35 2011 -0700
@@ -58,6 +58,10 @@
     PATHSEP=":"
     FILESEP="/"
     ;;
+ Darwin )
+ PATHSEP=":"
+ FILESEP="/"
+ ;;
   Windows* )
     PATHSEP=";"
     FILESEP="\\"