svn path=/icecast/trunk/m4/; revision=8330
svn path=/icecast/trunk/m4/; revision=8320
the caller (who may or may not want to allow this option), but I don't know how to do that while AC_ARG_WITH(theora...) is inside this macro. svn path=/icecast/trunk/m4/; revision=7101
svn path=/trunk/m4/; revision=5883