$NetBSD: patch-config.h.in,v 1.1 2017/04/16 21:46:12 khorben Exp $

Build fix for NetBSD, where:
* <alloca.h> does not exist but alloca(3) is available in <stdlib.h> instead
* <sys/select.h> is not automatically visible

--- config.h.in.orig	2017-04-16 21:19:47.000000000 +0000
+++ config.h.in
@@ -138,6 +138,9 @@
 /* Define to 1 if you have the <mach/task.h> header file. */
 #undef HAVE_MACH_TASK_H
 
+/* Define to 1 if you have the <alloca.h> header file. */
+#undef HAVE_ALLOCA_H
+
 /* Define to 1 if you have the <malloc.h> header file. */
 #undef HAVE_MALLOC_H
 
@@ -252,6 +255,9 @@
 /* Define to 1 if you have the <sys/resource.h> header file. */
 #undef HAVE_SYS_RESOURCE_H
 
+/* Define to 1 if you have the <sys/select.h> header file. */
+#undef HAVE_SYS_SELECT_H
+
 /* Define to 1 if you have the <sys/socket.h> header file. */
 #undef HAVE_SYS_SOCKET_H