vbscript: Use return_null in more places.
tree7318552600aeb04d0d0b6606c2dea77e20e5f0aa
-rw-r--r-- 193 .editorconfig
-rw-r--r-- 7149 .mailmap
-rw-r--r-- 23199 ANNOUNCE
-rw-r--r-- 27153 AUTHORS
-rw-r--r-- 26434 COPYING.LIB
-rw-r--r-- 824 LICENSE
-rw-r--r-- 1324 LICENSE.OLD
-rw-r--r-- 8978 MAINTAINERS
-rw-r--r-- 5586 README
-rw-r--r-- 18 VERSION
-rw-r--r-- 16635 aclocal.m4
-rwxr-xr-x 719988 configure
-rw-r--r-- 142180 configure.ac
drwxr-xr-x - dlls
drwxr-xr-x - documentation
drwxr-xr-x - fonts
drwxr-xr-x - include
drwxr-xr-x - libs
drwxr-xr-x - loader
drwxr-xr-x - nls
drwxr-xr-x - po
drwxr-xr-x - programs
drwxr-xr-x - server
drwxr-xr-x - tools