environment variables don't work with rdex

[tcmulcahy]

I'm getting this error with rdex:
E/AndroidRuntime(15136): Caused by: java.lang.UnsatisfiedLinkError: Couldn't load keyboard from loader dalvik.system.PathClassLoader[DexPathList[[zip file "/data/local/tmp/rdex/keyboard_apk.jar"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]]: findLibrary returned null

The path I tried to set with -Y"LD_LIBRARY_PATH=..." doesn't show up in nativeLibraryDirectories above, so I think this is a problem with rdex. It does work with fb-adb shell, so I'm guessing this is a problem with rdex.