Build Failure on ports-10.13_x86_64

[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/4669
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    djvulibre
Subport list:
	- 
Variants:     None
Revision:     8e120ef73213ce6ca68f51d6cd1d5e2ec730811f
Build time:   0:00:32
Author:       Kurt Hindenburg <khindenburg at macports.org>

Log from failed builds:

Links to individual build jobs:

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