dovecot-2.2: lib-storage: Small comment update

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/0221a504683c
changeset: 17919:0221a504683c
user:      Timo Sirainen <tss at iki.fi>
date:      Thu Oct 09 16:51:22 2014 +0300
description:
lib-storage: Small comment update

diffstat:

 src/lib-storage/mail-storage.h |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (15 lines):

diff -r 43f17a91c6e5 -r 0221a504683c src/lib-storage/mail-storage.h
--- a/src/lib-storage/mail-storage.h	Thu Oct 09 16:42:01 2014 +0300
+++ b/src/lib-storage/mail-storage.h	Thu Oct 09 16:51:22 2014 +0300
@@ -725,8 +725,9 @@
 				ARRAY_TYPE(seq_range) *removed_uids,
 				ARRAY_TYPE(seq_range) *added_uids);
 
-/* Build mail_keywords from NULL-terminated keywords list.
-   Returns 0 if successful, -1 if there are invalid keywords (error is set). */
+/* Build mail_keywords from NULL-terminated keywords list. Any duplicate
+   keywords are removed. Returns 0 if successful, -1 if there are invalid
+   keywords (error is set). */
 int mailbox_keywords_create(struct mailbox *box, const char *const keywords[],
 			    struct mail_keywords **keywords_r);
 /* Like mailbox_keywords_create(), except ignore invalid keywords. */