From: Jim Meyering <jim@meyering.net>
Date: Sun, 31 Jan 1999 16:53:28 +0000 (+0000)
Subject: (print_uptime): Use the C numeric locale for sscanf
X-Git-Tag: TEXTUTILS-1_22h~51
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62b3fd4e81e400e4885a5ca0d0ead8ba7f0115ea;p=thirdparty%2Fcoreutils.git

(print_uptime): Use the C numeric locale for sscanf
of /proc/uptime data, then restore.
---

diff --git a/src/uptime.c b/src/uptime.c
index c52496272c..352f0ab4bb 100644
--- a/src/uptime.c
+++ b/src/uptime.c
@@ -1,5 +1,5 @@
 /* GNU's uptime.
-   Copyright (C) 92, 93, 94, 95, 96, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 92, 93, 94, 95, 96, 1997, 1998, 1999 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
@@ -63,9 +63,14 @@ print_uptime (int n, const STRUCT_UTMP *this)
       char buf[BUFSIZ];
       int res;
       fgets (buf, BUFSIZ, fp);
+
+      /* The following sscanf must use the C locale.  */
+      setlocale (LC_NUMERIC, "C");
       res = sscanf (buf, "%lf", &upsecs);
+      setlocale (LC_NUMERIC, "");
       if (res == 1)
 	uptime = (time_t) upsecs;
+
       fclose (fp);
     }
 #endif /* HAVE_PROC_UPTIME */