(SRFI-1 Set Operations): Remove lset-adjoin!, doesn't exist in the

code or the srfi spec.

diff --git a/doc/ref/srfi-modules.texi b/doc/ref/srfi-modules.texi
index d1c0d76..07e882c 100644 (file)
--- a/doc/ref/srfi-modules.texi
+++ b/doc/ref/srfi-modules.texi
@@ -880,10 +880,8 @@ testing element equality.
 @end deffn
 
 @deffn {Scheme Procedure} lset-adjoin = list elt1 @dots{}
-@deffnx {Scheme Procedure} lset-adjoin! = list elt1 @dots{}
 Add all @var{elts} to the list @var{list}, suppressing duplicates and
-return the resulting list.  @code{lset-adjoin!} is allowed, but not
-required to modify its first argument. @var{=} is used for testing
+return the resulting list.  @var{=} is used for testing
 element equality.
 @end deffn