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

* check existence of alloca.h

--- configure.in.orig	2006-05-01 17:14:51.000000000 +0000
+++ configure.in
@@ -27,7 +27,7 @@ AC_PROG_INSTALL
 
 dnl Checks for header files.
 AC_HEADER_STDC
-AC_CHECK_HEADERS(sys/time.h syslog.h unistd.h)
+AC_CHECK_HEADERS(sys/time.h syslog.h unistd.h alloca.h)
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST