From 05dad5a602e18dfa1625f1cf2f8f97768bff363e Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Fri, 16 Apr 2021 18:03:04 +0530
Subject: Make unary-keywords argument of group-keyword-arguments optional.

* ccwl/utils.scm (group-keyword-arguments): Make unary-keywords
optional.
---
 ccwl/utils.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ccwl/utils.scm b/ccwl/utils.scm
index 8f6692c..176715b 100644
--- a/ccwl/utils.scm
+++ b/ccwl/utils.scm
@@ -5,7 +5,7 @@
   #:use-module (ice-9 match)
   #:export (group-arguments))
 
-(define (group-keyword-arguments args unary-keywords)
+(define* (group-keyword-arguments args #:optional (unary-keywords (list)))
   "Group ARGS, a list of keyword arguments of arbitrary arity. Return
 a list of unary keyword arguments. n-ary arguments are grouped
 together into lists. Keywords that are to be treated as having unit
-- 
cgit v1.2.3