[RFC PATCH 3/9] lib: fix messages.c build warn

[Jani Nikula]

lib/messages.c: In function ‘notmuch_messages_move_to_next’:
lib/messages.c:131:2: warning: ISO C forbids ‘return’ with expression, in function returning void [-pedantic]

Signed-off-by: Jani Nikula <jani at nikula.org>
---
 lib/messages.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/messages.c b/lib/messages.c
index 7bcd1ab..1121864 100644
--- a/lib/messages.c
+++ b/lib/messages.c
@@ -127,8 +127,10 @@ notmuch_messages_get (notmuch_messages_t *messages)
 void
 notmuch_messages_move_to_next (notmuch_messages_t *messages)
 {
-    if (! messages->is_of_list_type)
-	return _notmuch_mset_messages_move_to_next (messages);
+    if (! messages->is_of_list_type) {
+	_notmuch_mset_messages_move_to_next (messages);
+	return;
+    }
 
     if (messages->iterator == NULL)
 	return;
-- 
1.7.5.4