libmount: add missing macro to docs

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/libmount/docs/libmount-sections.txt b/libmount/docs/libmount-sections.txt
index 9c6ff2463860f086102e896d7a8a06ea60622201..dea724b2f356c46f333f3a574c4be558312cae74 100644 (file)
--- a/libmount/docs/libmount-sections.txt
+++ b/libmount/docs/libmount-sections.txt
@@ -109,6 +109,7 @@ MNT_ERR_NOFSTAB
 MNT_ERR_NOFSTYPE
 MNT_ERR_NOSOURCE
 MNT_ERR_LOOPOVERLAP
+MNT_ERR_LOCK
 <SUBSECTION>
 MNT_EX_SUCCESS
 MNT_EX_USAGE