Put storage dir into ${localstatedir}/knot (fixes #69)

configure.ac

@@ -167,13 +167,13 @@ AX_CHECK_COMPILE_FLAG("-fno-strict-aliasing", [CFLAGS="$CFLAGS -fno-strict-alias
 # Default directories
 run_dir="${localstatedir}/run/knot"
 AC_ARG_WITH([rundir],
-        AC_HELP_STRING([--with-rundir=path], [Path to run-time variable data (pid, sockets...). [default=`eval echo ${localstatedir}`/run/knot]]),
+        AC_HELP_STRING([--with-rundir=path], [Path to run-time variable data (pid, sockets...). [default=LOCALSTATEDIR/run/knot]]),
         [run_dir=$withval])
 AC_SUBST(run_dir)
 
-storage_dir="${sharedstatedir}/knot"
+storage_dir="${localstatedir}/knot"
 AC_ARG_WITH([storage],
-        AC_HELP_STRING([--with-storage=path], [Default storage directory (slave zones, persistent data). [default=$(sharedstatedir)/knot]]),
+        AC_HELP_STRING([--with-storage=path], [Default storage directory (slave zones, persistent data). [default=LOCALSTATEDIR/lib/knot]]),
         [storage_dir=$withval])
 AC_SUBST(storage_dir)