Build Failure on ports-10.15_x86_64: p5.26-pdl-graphics-plplot, p5.28-pdl-graphics-plplot, p5.30-pdl-graphics-plplot

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.15_x86_64
Full logs:    https://build.macports.org/builders/ports-10.15_x86_64-watcher/builds/9767
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    p5-pdl-graphics-plplot
Subport list:
	- p5.26-pdl-graphics-plplot
	- p5.28-pdl-graphics-plplot
	- p5.30-pdl-graphics-plplot
Variants:     None
Revision:     4a2407574eb71ee80b6dfce0fa5845c467b88bbb
Build time:   0:38:39
Author:       David B. Evans <devans at macports.org>

Log from failed builds:
	Building 'p5.26-pdl-graphics-plplot' ... [ERROR]
	> maintainers: .
	Building 'p5.28-pdl-graphics-plplot' ... [ERROR]
	> maintainers: .
	Building 'p5.30-pdl-graphics-plplot' ... [ERROR]
	> maintainers: .

Broken ports:
	- p5.26-pdl-graphics-plplot
	- p5.28-pdl-graphics-plplot
	- p5.30-pdl-graphics-plplot

Links to individual build jobs:
- ports-10.15_x86_64-builder #40097
  https://build.macports.org/builders/ports-10.15_x86_64-builder/builds/40097
- ports-10.15_x86_64-builder #40098
  https://build.macports.org/builders/ports-10.15_x86_64-builder/builds/40098
- ports-10.15_x86_64-builder #40099
  https://build.macports.org/builders/ports-10.15_x86_64-builder/builds/40099

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