K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2021-07-08T05:14:35.932501Z
K 7
svn:log
V 513
mergemaster: handle symbolic links during update.

/etc/os-release is now a symbolic link to a generated file. Make
mergemaster cope with symbolic links generically. I'm no longer
a big mergemaster user, so this has only been lightly tested
by me, though Kimura-san has ran it through its paces.

Submitted by: Yasushiro KIMURA-san
PR: 242212
MFC After: 2 weeks

(cherry picked from commit 30a56f9ef72705f2f3646ce4330cbc20675a465e)

Git Hash:   27e18c06f08b413cd6d90922971194ae65921805
Git Author: imp@FreeBSD.org
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