libmad: Build with automake 1.13


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101196 d073be05-634f-4543-b044-5fe20cf6d1d6
indent: Fix build failures


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101197 d073be05-634f-4543-b044-5fe20cf6d1d6
added note to skip revision 1 with v2.2.1


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101198 d073be05-634f-4543-b044-5fe20cf6d1d6
libc-headers: fix syntax errors


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101199 d073be05-634f-4543-b044-5fe20cf6d1d6
apple-gcc42: Support a +gpl3 variant to install changes from gcc-4.2.1 to gcc-4.2.4 (#37479)


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101201 d073be05-634f-4543-b044-5fe20cf6d1d6