Build Failure on ports-10.7_x86_64: protobuf-c

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.7_x86_64
Full logs:    https://build.macports.org/builders/ports-10.7_x86_64-watcher/builds/4293
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    protobuf3-cpp protobuf-c
Subport list:
	- protobuf3-cpp
	- protobuf-c
Variants:     None
Revision:     687fb7a0f8f869a3841b11416ff3ebfc24525ab1
Build time:   0:17:18
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:
	Building 'protobuf-c' ... [ERROR]
	> maintainers: .

Broken ports:
	- protobuf-c

Links to individual build jobs:
- ports-10.7_x86_64-builder #18179
  https://build.macports.org/builders/ports-10.7_x86_64-builder/builds/18179
- ports-10.7_x86_64-builder #18180
  https://build.macports.org/builders/ports-10.7_x86_64-builder/builds/18180

-- 
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MacPorts Buildbot
https://build.macports.org/