Provide variants for gcc 4.4--4.8 (tested with 4.5 and 4.7);
make gcc-4.7 the default compiler
Resolves ticket #37196


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101295 d073be05-634f-4543-b044-5fe20cf6d1d6
zsh-devel: Rename placeholder variable "my_name" to "real_name"


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101296 d073be05-634f-4543-b044-5fe20cf6d1d6