Recognize a SUPERTUX2_USER_DIR environment variable to set the user data
authormmccutchen <mmccutchen@837edb03-e0f3-0310-88ca-d4d4e8b29345>
Sat, 17 Apr 2010 01:48:31 +0000 (01:48 +0000)
committermmccutchen <mmccutchen@837edb03-e0f3-0310-88ca-d4d4e8b29345>
Sat, 17 Apr 2010 01:48:31 +0000 (01:48 +0000)
commit9b1ce98747fce35b3e80721c24db5f68a3d7929d
treef3dd7db4cc943044a7832eae70664938940c7c47
parentc008bf09bd5c9ba8385513d1fb3b1df7007b6af0
Recognize a SUPERTUX2_USER_DIR environment variable to set the user data
directory (PhysFS write directory).

git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@6635 837edb03-e0f3-0310-88ca-d4d4e8b29345
src/supertux/main.cpp