strip_comments is also called for dot lines, so sometimes the comment
authorespie <espie@openbsd.org>
Tue, 5 Dec 2017 14:35:12 +0000 (14:35 +0000)
committerespie <espie@openbsd.org>
Tue, 5 Dec 2017 14:35:12 +0000 (14:35 +0000)
commit1b8cb7cf0c9f9787004c7fa0ac50ba0635ebeae2
treee1de8b7a35a51313c8939bc6e4926384b72e70a7
parent5d69525dd1c480d90b54e5f1c7292410ffef0d1c
strip_comments is also called for dot lines, so sometimes the comment
is all the line.

problem reported by Sergey Bronnikov
usr.bin/make/parse.c