git: libc/db: Add an include guard.

Sascha Wildner swildner at
Sun Apr 7 09:00:52 PDT 2019

commit 724ac6b9dd8bc25fc37a6633244827d8e2f20d6f
Author: Sascha Wildner <saw at>
Date:   Sun Apr 7 17:46:06 2019 +0200

    libc/db: Add an include guard.
    joerg had added one back in 2005 in 871020e7804af32d9a544b48cd250fa4
    but it was overwritten 8 years later in another sync with FreeBSD in
    This fixes a number of -Wredundant-decls which we'll hopefully enable
    by default in the future.

Summary of changes:
 lib/libc/db/btree/extern.h | 5 +++++
 1 file changed, 5 insertions(+)

DragonFly BSD source repository

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