# HG changeset patch
# User Jim Meyering <meyering@redhat.com>
# Date 1197657986 -3600
# Node ID 699ecd849255a84afcf7563f1f54a81ae26b441c
# Parent  5efaf5e75dd9f314d509d376f904df000af18c47
Port to GNU/kFreeBSD - FreeBSD kernel + GNU libc,

which has no openat syscall, yet <fcntl.h> does define AT_FDCWD.
* lib/getcwd.c: Undef AT_FDCWD if there is no openat function.
* modules/getcwd (Depends-on): Add openat.
Reported by Petr Salinger.

diff -r 5efaf5e75dd9 -r 699ecd849255 ChangeLog
--- a/ChangeLog	Mon Dec 17 12:21:10 2007 +0100
+++ b/ChangeLog	Fri Dec 14 19:46:26 2007 +0100
@@ -1,3 +1,11 @@
+2007-12-17  Jim Meyering  <meyering@redhat.com>
+
+	Port to GNU/kFreeBSD - FreeBSD kernel + GNU libc,
+	which has no openat syscall, yet <fcntl.h> does define AT_FDCWD.
+	* lib/getcwd.c: Undef AT_FDCWD if there is no openat function.
+	* modules/getcwd (Depends-on): Add openat.
+	Reported by Petr Salinger.
+
 2007-12-17  Bruno Haible  <bruno@clisp.org>
 
 	* m4/printf.m4 (gl_PRINTF_INFINITE_LONG_DOUBLE): Use GL_NOCRASH to
diff -r 5efaf5e75dd9 -r 699ecd849255 lib/getcwd.c
--- a/lib/getcwd.c	Mon Dec 17 12:21:10 2007 +0100
+++ b/lib/getcwd.c	Fri Dec 14 19:46:26 2007 +0100
@@ -29,6 +29,11 @@
 
 #include <fcntl.h> /* For AT_FDCWD on Solaris 9.  */
 
+/* On a system without the openat function, undefine AT_FDCWD.  */
+#if ! HAVE_OPENAT
+# undef AT_FDCWD
+#endif
+
 #ifndef __set_errno
 # define __set_errno(val) (errno = (val))
 #endif
diff -r 5efaf5e75dd9 -r 699ecd849255 modules/getcwd
--- a/modules/getcwd	Mon Dec 17 12:21:10 2007 +0100
+++ b/modules/getcwd	Fri Dec 14 19:46:26 2007 +0100
@@ -12,6 +12,7 @@
 d-ino
 dirfd
 extensions
+openat
 stdbool
 unistd
 malloc-posix