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(parent: e441cce) | patch
makeman: avoid bogus output with duplicated options
authorEd Maste <emaste@FreeBSD.org>
Wed, 5 Oct 2016 20:12:00 +0000 (20:12 +0000)
committerEd Maste <emaste@FreeBSD.org>
Wed, 5 Oct 2016 20:12:00 +0000 (20:12 +0000)
commitb7f38e69a9b1b444cce31e5d963925895f6cae0e
tree445e52ab997b4d5caf40e6128facdf97fcab1010tree | snapshot
parente441cce6b5332cd92492d885fa205072f21ccfaecommit | diff
makeman: avoid bogus output with duplicated options

On some targets 'make showconfig' currently reports both 'no' and 'yes'
for some options. For example:

% make TARGET=mips showconfig | grep SSP
MK_SSP           = no
MK_SSP           = yes

Emit a warning on encountering a duplicated variable, and skip the
second entry.

Sponsored by: The FreeBSD Foundation
tools/build/options/makeman diff | blob | history
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