New module 'unicase/empty-prefix-context'.

[gnulib.git] / lib / fsusage.c

diff --git a/lib/fsusage.c b/lib/fsusage.c
index f4bda09..db0d3bc 100644 (file)
--- a/lib/fsusage.c
+++ b/lib/fsusage.c
@@ -1,6 +1,6 @@
 /* fsusage.c -- return space usage of mounted file systems
 
-   Copyright (C) 1991-1992, 1996, 1998-1999, 2002-2006, 2008
+   Copyright (C) 1991-1992, 1996, 1998-1999, 2002-2006, 2009
    Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
@@ -84,12 +84,6 @@
    otherwise, use PROPAGATE_ALL_ONES.  */
 #define PROPAGATE_TOP_BIT(x) ((x) | ~ (EXTRACT_TOP_BIT (x) - 1))
 
-#ifdef STAT_READ_FILSYS
-# define UNUSED_PARAM /* empty */
-#else
-# define UNUSED_PARAM _UNUSED_PARAMETER_
-#endif
-
 /* Fill in the fields of FSP with information about space usage for
    the file system on which FILE resides.
    DISK is the device on which FILE is mounted, for space-getting
@@ -98,8 +92,7 @@
    ERRNO is either a system error value, or zero if DISK is NULL
    on a system that requires a non-NULL value.  */
 int
-get_fs_usage (char const *file, char const *disk UNUSED_PARAM,
-             struct fs_usage *fsp)
+get_fs_usage (char const *file, char const *disk, struct fs_usage *fsp)
 {
 #if defined STAT_STATVFS               /* POSIX */
 
@@ -239,6 +232,7 @@ get_fs_usage (char const *file, char const *disk UNUSED_PARAM,
 
 #endif
 
+  (void) disk;  /* avoid argument-unused warning */
   return 0;
 }