rotate.c: rotate_internal -> rotate__internal. Static functions should have __ separators in their names.
rotate.c: rotate_internal -> rotate__internal. Static functions should have __ separators in their names.

git-svn-id: cdc0bebbd1dd623b57fb23dd0852a45047305403@147 befe153f-808b-4961-b90b-b6e528e3d82e

dpt/PrivateEye,dpt/PrivateEye