From 982ba1cb7e78b84473b243df5e90cd09b8b05c7d Mon Sep 17 00:00:00 2001 From: Kirk McKusick Date: Fri, 24 Mar 2006 07:41:12 +0000 Subject: [PATCH] Typesetting fix for -r1.137. If a tail queue is empty the return value of TAILQ_LAST is not undefined, it is NULL. Submitted by: Ruslan Ermilov --- share/man/man3/queue.3 | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/share/man/man3/queue.3 b/share/man/man3/queue.3 index c4ba2495060..ee45e02f2f5 100644 --- a/share/man/man3/queue.3 +++ b/share/man/man3/queue.3 @@ -538,7 +538,8 @@ after the element The macro .Nm STAILQ_LAST returns the last item on the tail queue. -If the tail queue is empty the return value is NULL. +If the tail queue is empty the return value is +.Dv NULL . .Pp The macro .Nm STAILQ_NEXT @@ -899,7 +900,8 @@ before the element The macro .Nm TAILQ_LAST returns the last item on the tail queue. -If the tail queue is empty the return value is NULL. +If the tail queue is empty the return value is +.Dv NULL . .Pp The macro .Nm TAILQ_NEXT