scsh: force stdenv when building stable
Extract bundle_path from XQuartz.version
Extract guess_system_version
Extract version_from_mdls
Extract version_from_pkgutil
Separate version detection from accessor
Fall back on pkgutil when mdls cannot determine XQuartz version
Map pkginfo versions to actual XQuartz versions
Groovy 2.1.6

Closes #21378.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
skktools 1.3.3

Closes #21375.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
squid: remove obsolete '-D' option

* WARNING: -D command-line option is obsolete.
* http://www.squid-cache.org/mail-archive/squid-users/201002/0501.html

Closes #21381.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Remove redundant reader method
Fix python dependency hash equality

eql? should not depend on the hash value as hash values of uneql objects
can collide, but eql values may only collide for objects that are
actually eql.

Further, python dependencies are uniquely identified by the combination
of the name and imports attributes, so there is no reason to involved
the expensive binary computation for simple equality checks.

Fixes #20840.
Silence warnings