K 10
svn:author
V 11
arichardson
K 8
svn:date
V 27
2019-11-15T16:43:36.745221Z
K 7
svn:log
V 485
Use __ as the separator for the exported vars in bsd.compiler/linker.mk

By using '__' instead of '.' as the separator we can also support systems
that use dash as /bin/sh (it's the default shell on Ubuntu/Debian). Dash
will unset any environment variables that use a non alphanumeric+undedscore
character and therefore submakes will fail to import the COMPILER_*
variables if we use '.' as the separator.

Reviewed By:	emaste
Differential Revision: https://reviews.freebsd.org/D22381

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