Import Upstream version 3a2upstream/3a2

1 files changed, 9 insertions, 0 deletions

diff --git a/queue.txi b/queue.txi
index 4590f34..efa6411 100644
--- a/queue.txi
+++ b/queue.txi
@@ -13,26 +13,31 @@ called @dfn{dequeues}).  A queue may also be used like a stack.
 Returns a new, empty queue.
 @end defun
 
+
 @defun queue? obj
 
 Returns @code{#t} if @var{obj} is a queue.
 @end defun
 
+
 @defun queue-empty? q
 
 Returns @code{#t} if the queue @var{q} is empty.
 @end defun
 
+
 @deffn {Procedure} queue-push! q datum
 
 Adds @var{datum} to the front of queue @var{q}.
 @end deffn
 
+
 @deffn {Procedure} enqueue! q datum
 
 Adds @var{datum} to the rear of queue @var{q}.
 @end deffn
 
+
 @deffn {Procedure} dequeue! q
 
 @deffnx {Procedure} queue-pop! q
@@ -40,6 +45,7 @@ Both of these procedures remove and return the datum at the front of
 the queue.  @code{queue-pop!} is used to suggest that the queue is
 being used like a stack.
 @end deffn
+
 All of the following functions raise an error if the queue @var{q}
 is empty.
 
@@ -49,12 +55,15 @@ is empty.
 Removes and returns (the list) of all contents of queue @var{q}.
 @end deffn
 
+
 @defun queue-front q
 
 Returns the datum at the front of the queue @var{q}.
 @end defun
 
+
 @defun queue-rear q
 
 Returns the datum at the rear of the queue @var{q}.
 @end defun
+