From c714471f650de665f03591e2c5652d2831f04684 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Thu, 5 Dec 1996 04:30:31 +0000
Subject: Autocinfigure for herror.

svn path=/trunk/; revision=601
---
 configure.in | 2 +-
 fetchmail.c  | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/configure.in b/configure.in
index a3935000..9e40d26c 100644
--- a/configure.in
+++ b/configure.in
@@ -70,7 +70,7 @@ 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)
+AC_CHECK_FUNCS(tcsetattr stty setsid seteuid gethostbyname res_search herror)
 
 dnl AC_FUNC_SETVBUF_REVERSED
 
diff --git a/fetchmail.c b/fetchmail.c
index 539da0e7..83ce10ef 100644
--- a/fetchmail.c
+++ b/fetchmail.c
@@ -343,8 +343,10 @@ int main (int argc, char **argv)
 			    if (errno == ENETUNREACH)
 				break;	/* go to sleep */
 			}
+#ifdef HAVE_HERROR		/* NEXTSTEP doesn't */
 			else
 			    herror("DNS error");
+#endif /* HAVE_HERROR */
 			continue;
 		    }
 		    else
-- 
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