Change version to 2.2.1. I have forgot to change it withn configure.ac earlier

configure.ac

@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 m4_define([MAJOR_VERSION], 2)
 m4_define([MINOR_VERSION], 2)
-m4_define([MICRO_VERSION], 0)
+m4_define([MICRO_VERSION], 1)
 
 AC_PREREQ(2.59)
 AC_INIT([klish],