+AC_ARG_ENABLE(client-tags,
+[ --enable-client-tags Enable client-specific tags],
+[if test $enableval = yes; then
+ FEATURE_CLIENT_TAGS_ONLY=""
+ AC_DEFINE(FEATURE_CLIENT_TAGS,1,[Define to enable client-specific tags.])
+ else
+ FEATURE_CLIENT_TAGS_ONLY="#"
+fi])
+AC_SUBST(FEATURE_CLIENT_TAGS_ONLY)
+