From 8f5e5726134ce5b4bd436b16f367796d851df553 Mon Sep 17 00:00:00 2001
From: Manoj Srivastava <srivasta@golden-gryphon.com>
Date: Sun, 27 Apr 2014 17:54:01 -0700
Subject: Imported Upstream version 3.5-36

---
 mcon/U/d_getwd.U | 33 ++++++++++++++++++++-------------
 1 file changed, 20 insertions(+), 13 deletions(-)

(limited to 'mcon/U/d_getwd.U')

diff --git a/mcon/U/d_getwd.U b/mcon/U/d_getwd.U
index 9a2bcf3..acb236f 100644
--- a/mcon/U/d_getwd.U
+++ b/mcon/U/d_getwd.U
@@ -1,18 +1,18 @@
-?RCS: $Id: d_getwd.U 1 2006-08-24 12:32:52Z rmanfredi $
+?RCS: $Id: d_getwd.U 167 2013-05-08 17:58:00Z rmanfredi $
 ?RCS:
 ?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi
 ?RCS: 
-?RCS: You may redistribute only under the terms of the Artistic Licence,
+?RCS: You may redistribute only under the terms of the Artistic License,
 ?RCS: as specified in the README file that comes with the distribution.
 ?RCS: You may reuse parts of this distribution only within the terms of
-?RCS: that same Artistic Licence; a copy of which may be found at the root
+?RCS: that same Artistic License; a copy of which may be found at the root
 ?RCS: of the source tree for dist 4.0.
 ?RCS:
 ?RCS: $Log: d_getwd.U,v $
 ?RCS: Revision 3.0  1993/08/18  12:06:18  ram
 ?RCS: Baseline for dist 3.0 netwide release.
 ?RCS:
-?MAKE:d_getwd: Csym Setvar
+?MAKE:d_getwd: Trylink cat i_unistd
 ?MAKE:	-pick add $@ %<
 ?S:d_getwd:
 ?S:	This variable conditionally defines HAS_GETWD if getwd() is
@@ -28,14 +28,21 @@
 ?H:.
 ?LINT:set d_getwd
 : see if getwd exists
-echo " "
-if set getwd val -f d_getwd; eval $csym; $val; then
-	echo 'getwd() found.' >&4
-	val="$define"
-else
-	echo 'getwd() not found. Assuming getcwd() exists.' >&4
-	val="$undef"
-fi
+$cat >try.c <<EOC
+#include <sys/param.h>
+#$i_unistd I_UNISTD
+#ifdef I_UNISTD
+#include <unistd.h>
+#endif
+int main(void)
+{
+	static char ret;
+	static char buf[MAXPATHLEN];
+	ret |= *getwd(buf);
+	return ret ? 0 : 1;
+}
+EOC
+cyn=getwd
 set d_getwd
-eval $setvar
+eval $trylink
 
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