Build Failure on ports-10.13_x86_64: libupnp

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.13_x86_64
Full logs:    https://build.macports.org/builders/ports-10.13_x86_64-watcher/builds/25305
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    libupnp
Subport list:
	- libupnp
Variants:     None
Revision:     fdec41fcb4856f3148243e1f328fa7feb0e7c7b7
Build time:   0:02:37
Author:       Craig Treleaven <ctreleaven at macports.org>

Log from failed builds:
	Building 'libupnp' ... [ERROR]
	> maintainers: ctreleaven at macports.org.

Broken ports:
	- libupnp

Responsible maintainers:
	- ctreleaven at macports.org

Links to individual build jobs:
- ports-10.13_x86_64-builder #84316
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/84316

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