$NetBSD: patch-src_config.h.in,v 1.1 2013/10/06 08:25:37 obache Exp $

* check existence of alloca.h

--- src/config.h.in.orig	2006-05-01 17:14:51.000000000 +0000
+++ src/config.h.in
@@ -45,6 +45,9 @@
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
+/* Define to 1 if you have the <alloca.h> header file. */
+#undef HAVE_ALLOCA_H
+
 /* if unaligned access fails */
 #undef LBL_ALIGN