dnl For ArchLinux handler.
AC_CHECK_PROG(PACMAN,[pacman],[pacman],[no])
+dnl Support for gzipped kernel modules.
+AC_CHECK_LIB([z],[gzopen])
+
dnl Required programs, libraries.
AC_PATH_PROG([MKE2FS],[mke2fs],[no],
[$PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR])