$NetBSD: patch-ac,v 1.2 2010/02/10 10:43:28 obache Exp $

--- src/configure.in.orig	2004-01-05 06:35:44.000000000 +0000
+++ src/configure.in
@@ -34,7 +34,7 @@ AC_CHECK_HEADERS(fcntl.h sys/ioctl.h sys
 dnl Checks for typedefs, structures, and compiler characteristics.
 
 dnl Checks for library functions.
-AC_CHECK_FUNCS(sigvec tgetnum setlocale)
+AC_CHECK_FUNCS(sigaction tgetnum setlocale)
 AC_FUNC_GETPGRP
 AC_PROG_GCC_TRADITIONAL
 AC_TYPE_SIGNAL