--- bin/jruby	2009-11-02 19:16:10.000000000 +0100
+++ bin/jruby-gil	2011-06-18 16:27:05.315081256 +0200
@@ -112,6 +112,12 @@
     fi
 done
 
+j=$(build-classpath objectweb-asm/asm objectweb-asm/asm-all objectweb-asm/asm-analysis \
+  objectweb-asm/asm-commons objectweb-asm/asm-tree objectweb-asm/asm-util joni joda-time jline \
+  bytelist jna jna-posix jvyamlb jcodings jnr-constants)
+
+JRUBY_CP="$JRUBY_CP$CP_DELIMETER$j"
+
 if $cygwin; then
     JRUBY_CP=`cygpath -p -w "$JRUBY_CP"`
 fi