Build Failure on ports-10.6_i386_legacy: shellcheck

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_i386_legacy
Full logs:    https://build.macports.org/builders/ports-10.6_i386_legacy-watcher/builds/27159
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    shellcheck
Subport list:
	- shellcheck
Variants:     None
Revision:     13dfa04076f97180a5cef98fa2707224c35682e5
Build time:   0:17:59
Author:       Clemens Lang <cal at macports.org>

Log from failed builds:
	Building 'shellcheck' ... [ERROR] (failed to fetch dependency 'stack')
	> maintainers: cal at macports.org,s.t.smith at ieee.org.

Broken ports:
	- shellcheck

Responsible maintainers:
	- cal at macports.org
	- s.t.smith at ieee.org

Links to individual build jobs:
- ports-10.6_i386_legacy-builder #68896
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/68896

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