X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=gnushogi%2Fsysdeps.c;h=c837930a521f67edf02a83605e9d3002596f1094;hb=f30d0521d5d0847df94b8785d350281cb54fae1e;hp=c1e43cf8039cfc24aa0072e02b2ead5af6b08154;hpb=82b026e6376b640a4d3409a461dd6bd83708e33e;p=gnushogi.git

diff --git a/gnushogi/sysdeps.c b/gnushogi/sysdeps.c
index c1e43cf..c837930 100644
--- a/gnushogi/sysdeps.c
+++ b/gnushogi/sysdeps.c
@@ -4,11 +4,14 @@
  *     System-dependent functions for GNU Shogi.
  *
  * ----------------------------------------------------------------------
- *
- * Copyright (c) 2012 Free Software Foundation
+ * Copyright (c) 1993, 1994, 1995 Matthias Mutz
+ * Copyright (c) 1999 Michael Vanier and the Free Software Foundation
  *
  * GNU SHOGI is based on GNU CHESS
  *
+ * Copyright (c) 1988, 1989, 1990 John Stanback
+ * Copyright (c) 1992 Free Software Foundation
+ *
  * This file is part of GNU SHOGI.
  *
  * GNU Shogi is free software; you can redistribute it and/or modify it
@@ -91,7 +94,6 @@ ElapsedTime_FIONREAD(ElapsedTime_mode iop)
     int  nchar;
 
     struct timeval tv;
-    extern int errno;
 
     if ((i = ioctl((int) 0, FIONREAD, &nchar)))
     {
@@ -227,9 +229,6 @@ ElapsedTime_FIONREAD(ElapsedTime_mode iop)
     int  nchar;
     int  i;
 
-    extern int errno;
-
-
     if ((i = ioctl((int) 0, FIONREAD, &nchar)))
     {
         perror("FIONREAD");