From f2cddb10fbfbd6c8a29d194affd745e4cc515cd0 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 17 Sep 2001 19:45:29 +0000
Subject: [PATCH] (AC_HEADER_DIRENT): Use AC_SEARCH_LIBS, not AC_CHECK_LIB, so
 that we don't use -ldir or -lx if we don't need it.

---
 lib/autoconf/headers.m4 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/autoconf/headers.m4 b/lib/autoconf/headers.m4
index a4a15fe4..2cd3d708 100644
--- a/lib/autoconf/headers.m4
+++ b/lib/autoconf/headers.m4
@@ -241,9 +241,9 @@ ac_header_dirent=$ac_hdr; break])
 done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
-  AC_CHECK_LIB(dir, opendir, LIBS="$LIBS -ldir")
+  AC_SEARCH_LIBS(opendir, dir)
 else
-  AC_CHECK_LIB(x, opendir, LIBS="$LIBS -lx")
+  AC_SEARCH_LIBS(opendir, x)
 fi
 ])# AC_HEADER_DIRENT