MacPort 2.3.4 - registrati per ottantacinque

Version 2.3.4:

Installation will now abort when an archive is found on a server but downloading it fails, rather than trying to build from source without the correct dependencies (jmr in r138461)
Re-added macports-llvm-gcc-4.2 and apple-gcc-4.2 to the compiler fallback list on Yosemite now that they work (jmr in r136965)
Changed the existsuser and existsgroup procs to return -1 on failure instead of 0, since 0 is root's uid (#45737, cal in r135851)
The MacPorts version is now available to Portfiles through a proc called macports_version (cal in r134511)
Fix failure to activate ports that install files with backslashes in their names (#47283, cal in r134501, r134502)

OS Xをアップグレードした場合、以下を参照
https://trac.macports.org/wiki/Migration