ignore-value: make header idempotent
authorEric Blake <eblake@redhat.com>
Fri, 15 Oct 2010 22:05:27 +0000 (16:05 -0600)
committerEric Blake <eblake@redhat.com>
Fri, 15 Oct 2010 22:08:11 +0000 (16:08 -0600)
commitcac3889c1830d38e5b55ae69fc3d458498a0b33e
tree091094b8867dcc13999ebdb5f7bf4193890f3bd8
parentfdaeccfb8561f0727fb7473eec5085cb2a86b4e6
ignore-value: make header idempotent

* lib/ignore-value.h: Add double-inclusion guards.
Reported by Stefan Berger.

Signed-off-by: Eric Blake <eblake@redhat.com>
ChangeLog
lib/ignore-value.h