Build Failure on ports-10.9_x86_64: glpng

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.9_x86_64
Full logs:    https://build.macports.org/builders/ports-10.9_x86_64-watcher/builds/12578
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    glpng
Subport list:
	- glpng
Variants:     None
Revision:     8561f5811b51f45b3c9979b718b19570f585f259
Build time:   0:01:29
Author:       Ryan Schmidt <ryandesign at macports.org>

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

Broken ports:
	- glpng

Responsible maintainers:
	- ryandesign at macports.org

Links to individual build jobs:
- ports-10.9_x86_64-builder #49104
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/49104

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