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svn:author
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jbeich
K 8
svn:date
V 27
2019-01-05T00:41:57.244315Z
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svn:log
V 279
MFH: r489241

Allow overriding rust dependency

Add DEFAULT_VERSIONS+=rust=rust-nightly to make.conf(5) if you want to
build consumers using lang/rust-nightly.

Approved by:	rust (tobik)
Approved by:	ports-secteam (miwi)
Differential Revision:	https://reviews.freebsd.org/D18634

END