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[gnulib.git] / lib / mountlist.c

diff --git a/lib/mountlist.c b/lib/mountlist.c
index bb01f91..50e90ee 100644 (file)
--- a/lib/mountlist.c
+++ b/lib/mountlist.c
@@ -1,12 +1,11 @@
 /* mountlist.c -- return a list of mounted file systems
 
-   Copyright (C) 1991, 1992, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-   2004, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1992, 1997-2009 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   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
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -14,8 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <config.h>
 
@@ -25,13 +23,10 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdint.h>
 
 #include "xalloc.h"
 
-#ifndef strstr
-char *strstr ();
-#endif
-
 #include <errno.h>
 
 #include <fcntl.h>
@@ -139,10 +134,6 @@ char *strstr ();
 # include "unlocked-io.h"
 #endif
 
-#ifndef SIZE_MAX
-# define SIZE_MAX ((size_t) -1)
-#endif
-
 /* The results of open() in this file are not used with fchdir,
    therefore save some unnecessary work in fchdir.c.  */
 #undef open
@@ -305,7 +296,6 @@ fstype_to_string (int t)
 
 /* Return the device number from MOUNT_OPTIONS, if possible.
    Otherwise return (dev_t) -1.  */
-
 static dev_t
 dev_from_mount_options (char const *mount_options)
 {
@@ -332,7 +322,7 @@ dev_from_mount_options (char const *mount_options)
     }
 
 # endif
-
+  (void) mount_options;
   return -1;
 }
 
@@ -349,6 +339,7 @@ read_file_system_list (bool need_fs_type)
   struct mount_entry *mount_list;
   struct mount_entry *me;
   struct mount_entry **mtail = &mount_list;
+  (void) need_fs_type;
 
 #ifdef MOUNTED_LISTMNTENT
   {
@@ -383,7 +374,7 @@ read_file_system_list (bool need_fs_type)
 #ifdef MOUNTED_GETMNTENT1 /* GNU/Linux, 4.3BSD, SunOS, HP-UX, Dynix, Irix.  */
   {
     struct mntent *mnt;
-    char *table = MOUNTED;
+    char const *table = MOUNTED;
     FILE *fp;
 
     fp = setmntent (table, "r");