+dnl UTCP debug flags
+AC_ARG_ENABLE([utcp_debug], AS_HELP_STRING([--enable-utcp-debug], [compile utcp with debug output]))
+AS_IF([test "x$enable_utcp_debug" = "xyes"],
+ [AX_CHECK_COMPILE_FLAG([-DUTCP_DEBUG], [CPPFLAGS="$CPPFLAGS -DUTCP_DEBUG"])
+ ]
+);
+