Update version

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for sixel 0.21.1.
+# Generated by GNU Autoconf 2.69 for sixel 0.22.0.
 #
 # Report bugs to <user@zuse.jp>.
 #
@@ -589,8 +589,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='sixel'
 PACKAGE_TARNAME='sixel'
-PACKAGE_VERSION='0.21.1'
-PACKAGE_STRING='sixel 0.21.1'
+PACKAGE_VERSION='0.22.0'
+PACKAGE_STRING='sixel 0.22.0'
 PACKAGE_BUGREPORT='user@zuse.jp'
 PACKAGE_URL=''
 
@@ -1355,7 +1355,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures sixel 0.21.1 to adapt to many kinds of systems.
+\`configure' configures sixel 0.22.0 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1425,7 +1425,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of sixel 0.21.1:";;
+     short | recursive ) echo "Configuration of sixel 0.22.0:";;
    esac
   cat <<\_ACEOF
 
@@ -1558,7 +1558,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-sixel configure 0.21.1
+sixel configure 0.22.0
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2094,7 +2094,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by sixel $as_me 0.21.1, which was
+It was created by sixel $as_me 0.22.0, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -3035,7 +3035,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='sixel'
- VERSION='0.21.1'
+ VERSION='0.22.0'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -17720,7 +17720,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by sixel $as_me 0.21.1, which was
+This file was extended by sixel $as_me 0.22.0, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -17786,7 +17786,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-sixel config.status 0.21.1
+sixel config.status 0.22.0
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -3,7 +3,7 @@
 
 AC_PREREQ([2.60])
 LT_PREREQ([2.4])
-AC_INIT([sixel], [0.21.1], [user@zuse.jp])
+AC_INIT([sixel], [0.22.0], [user@zuse.jp])
 LS_LT_CURRENT=0
 LS_LT_REVISION=0
 LS_LT_AGE=0