add --livedir flag

configure

@@ -17,6 +17,7 @@ Fine tuning of the installation directories:
   --libdir=LIBDIR                  static library files [PREFIX/lib/$package_macro_dir]
   --sysconfdir=SYSDIR              global configuration files [/etc]
   --datarootdir=DATAROOTDIR        read-only architecture-independent data root [PREFIX/share]
+  --livedir=DIR                    66 default live directory [/run/66]
   --with-system-service=DIR        66 service intallation directory [DATAROOTDIR/$package_macro_dir/service]
   --with-system-module=DIR         66 module intallation directory [DATAROOTDIR/$package_macro_dir/module]
   --with-system-script=DIR         66 script installation directory of scripts [DATAROOTDIR/$package_macro_dir/script]
@@ -133,6 +134,7 @@ bindir='$exec_prefix/bin'
 libdir='$prefix/lib/$package_macro_dir'
 sysconfdir='/etc'
 datarootdir='$prefix/share'
+livedir='/run/66'
 service_directory='$datarootdir/$package_macro_dir/service'
 module_directory='$datarootdir/$package_macro_dir/module'
 script_directory='$datarootdir/$package_macro_dir/script'
@@ -190,6 +192,7 @@ for arg ; do
     --libdir=*) libdir=${arg#*=} ;;
     --sysconfdir=*) sysconfdir=${arg#*=} ;;
     --datarootdir=*) datarootdir=${arg#*=} ;;
+    --livedir=*) livedir=${arg#*=} ;;
     --with-system-service=*) service_directory=${arg#*=} ;;
     --with-system-module=*) module_directory=${arg#*=} ;;
     --with-system-script=*) script_directory=${arg#*=} ;;
@@ -265,7 +268,7 @@ fi
 
 # Expand installation directories
 stripdir prefix
-for i in exec_prefix bindir libdir sysconfdir datarootdir \
+for i in exec_prefix bindir libdir sysconfdir datarootdir livedir \
 		service_directory module_directory script_directory skel_directory adm_conf ; do
   eval tmp=\${$i}
   eval $i=$tmp
@@ -331,6 +334,7 @@ bindir := $bindir
 libdir := $libdir
 sysconfdir := $sysconfdir
 datarootdir := $datarootdir
+livedir := $livedir
 service_directory := $service_directory
 module_directory := $module_directory
 script_directory := $script_directory