K 10
svn:author
V 8
bdrewery
K 8
svn:date
V 27
2018-06-19T23:40:36.340707Z
K 7
svn:log
V 227
SYSTEM_COMPILER: Should use X_ vars for comparing wanted version.

It is XCC used during the build of target binaries that replaces the
bootstrap compiler.

Also slightly tweak style.

MFC after:	2 weeks
Sponsored by:	Dell EMC

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