jscript: Throw an error if return statement is in eval code.
[wine] / programs / xcopy /
drwxr-xr-x   ..
-rw-r--r-- 241 Makefile.in
-rw-r--r-- 41056 xcopy.c
-rw-r--r-- 2391 xcopy.h
-rw-r--r-- 3313 xcopy.rc