diff --git a/less-661.tar.gz b/less-661.tar.gz
deleted file mode 100644
index 6f452b1b0b51e57b71a44b097085c9a20e79aa29..0000000000000000000000000000000000000000
Binary files a/less-661.tar.gz and /dev/null differ
diff --git a/less-668.tar.gz b/less-668.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..f01a1ec72a8074edc6a261e84054ec3a9fc36613
Binary files /dev/null and b/less-668.tar.gz differ
diff --git a/less.spec b/less.spec
index cca0d14ec052181675602e76bf9d3c74f75221d5..0ccfcf1299cf5c5b94edacfffa1217a06621c5cf 100644
--- a/less.spec
+++ b/less.spec
@@ -1,10 +1,10 @@
 Name:		less
-Version:	661
-Release:        2
+Version:	668
+Release:        1
 Summary:	Less is a pager that displays text files.
 License:	GPL-3.0-only and BSD-2-Clause
-URL:		http://www.greenwoodsoftware.com/less
-Source0:	http://www.greenwoodsoftware.com/less/%{name}-%{version}.tar.gz
+URL:		https://www.greenwoodsoftware.com/less
+Source0:	https://www.greenwoodsoftware.com/less/%{name}-%{version}.tar.gz
 Source1:        lesspipe.sh
 Source2:        less.sh
 Source3:        less.csh
@@ -51,6 +51,9 @@ install -p -m 644 %{S:3} %{buildroot}%{_sysconfdir}/profile.d
 %{_mandir}/man1/*
 
 %changelog
+* Fri Oct 18 2024 Funda Wang <fundawang@yeah.net> - 668-1
+- update to 668
+
 * Wed Aug 14 2024 Funda Wang <fundawang@yeah.net> - 661-2
 - do not use bashisms in lesspipe.sh
 
diff --git a/less.yaml b/less.yaml
index 6ba082c4fe9ce9a66b968dfe6c427a645ecc9641..7be996bcd987f5b89ce5b55209d9a35c5e3d8ac6 100644
--- a/less.yaml
+++ b/less.yaml
@@ -1,4 +1,4 @@
 version_control: github
 src_repo: gwsw/less
 tag_prefix: ^v
-seperator:
+separator: