From 01dd2f571c5c69f181f593ab18250ce0e1731301 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Tue, 17 Dec 1996 02:11:45 +0000
Subject: Use error() almost everywhere.

svn path=/trunk/; revision=637
---
 configure.in | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/configure.in b/configure.in
index 49dc4ce4..2bda847b 100644
--- a/configure.in
+++ b/configure.in
@@ -48,6 +48,7 @@ AC_CHECK_FUNC(getopt_long, AC_DEFINE(HAVE_GETOPTLONG),
               [EXTRASRC="$EXTRASRC \$(srcdir)/getopt.c \$(srcdir)/getopt1.c"
                EXTRAOBJ="$EXTRAOBJ getopt.o getopt1.o"])
 
+AC_FUNC_VPRINTF
 AC_FUNC_ALLOCA
 if test -n "$ALLOCA" 
 then
@@ -75,7 +76,8 @@ dnl All AC_CHECK_FUNCs must precede the following AC_SUBSTs
 AC_SUBST(EXTRASRC)
 AC_SUBST(EXTRAOBJ)
 
-AC_CHECK_FUNCS(tcsetattr stty setsid seteuid gethostbyname res_search herror)
+AC_CHECK_FUNCS(tcsetattr stty setsid seteuid gethostbyname res_search herror \
+  strrchr strerror)
 
 dnl AC_FUNC_SETVBUF_REVERSED
 
-- 
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