signal: Define NSIG.

[pspp] / lib / xreadlink.h

diff --git a/lib/xreadlink.h b/lib/xreadlink.h
index 3eda90f6f62264e8ebd036591ff74d8960664c17..022bc8042971aae71e5dd7de9804745733400282 100644 (file)
--- a/lib/xreadlink.h
+++ b/lib/xreadlink.h
@@ -1,6 +1,7 @@
 /* Reading symbolic links without size limitation.
 
-   Copyright (C) 2001, 2003, 2004, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2003-2004, 2007, 2009-2010 Free Software Foundation,
+   Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -20,3 +21,7 @@
 #include <stddef.h>
 
 extern char *xreadlink (char const *filename);
+
+#if GNULIB_XREADLINKAT
+extern char *xreadlinkat (int fd, char const *filename);
+#endif