+/* Define if <unistd.h> defines _SC_GETGR_R_SIZE_MAX */
+#undef HAVE_SC_GETGR_R_SIZE_MAX
+
+/* Define if <unistd.h> defines _SC_GETPW_R_SIZE_MAX */
+#undef HAVE_SC_GETPW_R_SIZE_MAX
+
+/* Define if you have the sigpoll() function */
+#undef HAVE_SIGPOLL
+