Add GL_ExtensionSupported in vid_null.c because vid_shared.c relies on
authorhavoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Sun, 9 Sep 2018 00:51:33 +0000 (00:51 +0000)
committerhavoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Sun, 9 Sep 2018 00:51:33 +0000 (00:51 +0000)
commit85a33377d64ae8438e6582a7b8472f5a4bd41942
tree15a527dd452a2b0487036313e6eb975bd597f690
parenta4a76347315a17203659a6b13c23d4f6bcb5e1de
Add GL_ExtensionSupported in vid_null.c because vid_shared.c relies on
it.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12460 d7cf8633-e32d-0410-b094-e92efae38249
vid_null.c