amend Portal post: copyright info for screenshots

diff --git a/blag/post/portal-on-linux-fix-black-screen-without-textures.mdwn b/blag/post/portal-on-linux-fix-black-screen-without-textures.mdwn
index 5cf6936..128d852 100644 (file)
--- a/blag/post/portal-on-linux-fix-black-screen-without-textures.mdwn
+++ b/blag/post/portal-on-linux-fix-black-screen-without-textures.mdwn
@@ -22,7 +22,8 @@ the i386 version:
 After restarting Portal, the problem was gone, so I refrained from updating my
 Mesa :-)
 
-Before and after images:
+Before and after images (probably Copyright by Valve, but I consider this to be
+fair use):
 <div class="gallery">
 [[!img testchmb_a_000000.jpg alt="Before"]]
 [[!img testchmb_a_000002.jpg alt="After"]]