Build Failure on ports-10.7_x86_64_legacy: clang-3.9, clang-4.0, courier-authlib

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.7_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.7_x86_64_legacy-watcher/builds/11614
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    courier-authlib
Subport list:
	- courier-authlib
Variants:     None
Revision:     ce6388fc90aee617756d8f0730d6a0b1c8c6530a
Build time:   0:01:20
Author:       Justin Vallon <JustinVallon at gmail.com>

Log from failed builds:
	Building 'courier-authlib' ... [ERROR] (failed to install dependency 'clang-3.9')
	> maintainers: jeremyhu at macports.org,larryv at macports.org.
	Building 'courier-authlib' ... [ERROR] (failed to install dependency 'clang-4.0')
	> maintainers: jeremyhu at macports.org,larryv at macports.org.

Broken ports:
	- clang-3.9
	- clang-4.0
	- courier-authlib

Responsible maintainers:
	- jeremyhu at macports.org
	- larryv at macports.org

Links to individual build jobs:
- ports-10.7_x86_64_legacy-builder #53602
  https://build.macports.org/builders/ports-10.7_x86_64_legacy-builder/builds/53602

-- 
Best regards,
MacPorts Buildbot
https://build.macports.org/