index: cast to avoid warning
index: cast to avoid warning

stewid/libgit2,Corillian/libgit2,stewid/libgit2,Corillian/libgit2,Corillian/libgit2,stewid/libgit2,Corillian/libgit2,stewid/libgit2,Corillian/libgit2,Corillian/libgit2,stewid/libgit2,stewid/libgit2