Fix errno.

2 files changed, 55 insertions, 7 deletions

diff --git a/games/gnuchess4/patches/patch-aa b/games/gnuchess4/patches/patch-aa
index 1b065cd48b4..237702e7fb7 100644
--- a/games/gnuchess4/patches/patch-aa
+++ b/games/gnuchess4/patches/patch-aa
@@ -1,8 +1,16 @@
-$NetBSD: patch-aa,v 1.3 2005/11/03 22:01:10 rillig Exp $
+$NetBSD: patch-aa,v 1.4 2005/12/19 17:29:35 joerg Exp $
 
 --- src/dspcom.c.orig	1998-09-28 01:41:19.000000000 -0500
 +++ src/dspcom.c
-@@ -1099,7 +1099,7 @@ InputCommand (void)
+@@ -49,6 +49,7 @@ CHAR *InPtr;
+ #if !defined(AMIGADOS) && !defined(Think_C) && !defined(WIN32)
+ #include <unistd.h>
+ #endif
++#include <errno.h>
+ 
+ #if defined(sun) && defined(sparc) && defined(svr4)
+ #include <sys/filio.h>
+@@ -1099,7 +1100,7 @@ InputCommand (void)
  #ifdef NONDSP
        s[0] = sx[0] = '\0';
        while (!sx[0])
@@ -11,3 +19,19 @@ $NetBSD: patch-aa,v 1.3 2005/11/03 22:01:10 rillig Exp $
  #else
        fflush (stdout);
  #ifdef MSDOS
+@@ -1444,7 +1445,6 @@ ElapsedTime (SHORT iop)
+   struct timeval tv;
+ #ifndef MSDOS
+   int nchar;
+-  extern int errno;
+   int i;
+ #ifdef FIONREAD
+   if (i = ioctl ((int) 0, FIONREAD, &nchar))
+@@ -1525,7 +1525,6 @@ ElapsedTime (SHORT iop)
+ #else /*!WIN32*/
+ #if !defined(MSDOS)
+   int nchar;
+-  extern int errno;
+   int i;
+ #ifdef FIONREAD
+   if (i = ioctl ((int) 0, FIONREAD, &nchar))
diff --git a/games/gnuchess4/patches/patch-ab b/games/gnuchess4/patches/patch-ab
index 7e26f8cd455..21db2d1c9f9 100644
--- a/games/gnuchess4/patches/patch-ab
+++ b/games/gnuchess4/patches/patch-ab
@@ -1,8 +1,32 @@
-$NetBSD: patch-ab,v 1.2 2005/11/03 22:01:10 rillig Exp $
+$NetBSD: patch-ab,v 1.3 2005/12/19 17:29:35 joerg Exp $
 
 --- src/gnuan.c.orig	Sat Apr  3 05:58:53 1999
 +++ src/gnuan.c	Wed Nov 17 23:57:25 1999
-@@ -1348,12 +1348,12 @@
+@@ -67,6 +67,7 @@
+ 
+ 
+ #include <ctype.h>
++#include <errno.h>
+ #include <signal.h>
+ #include <fcntl.h>
+ #ifdef MSDOS
+@@ -626,7 +627,6 @@ ElapsedTime (SHORT iop)
+ 
+ #ifndef MSDOS
+     int nchar;
+-    extern int errno;
+     int i;
+ 
+ #ifdef FIONREAD
+@@ -683,7 +683,6 @@ ElapsedTime (SHORT iop)
+ {
+ #ifndef MSDOS
+     int nchar;
+-    extern int errno;
+     int i;
+ 
+ #ifdef FIONREAD
+@@ -1348,12 +1347,12 @@ InputCommand (void)
      fpout = stderr;
      fprintf (fpout, "Input the file with the algebraic moves of the game.\n");
      fflush (fpout);
@@ -17,7 +41,7 @@ $NetBSD: patch-ab,v 1.2 2005/11/03 22:01:10 rillig Exp $
  	  search_depth = atoi (inbuf);
  	  if (search_depth < 0)
  	    {
-@@ -1369,7 +1369,7 @@
+@@ -1369,7 +1368,7 @@ InputCommand (void)
      do
        {
  	  fprintf (fpout, "Input the maximum number of minutes per move you want to use.\n");
@@ -26,7 +50,7 @@ $NetBSD: patch-ab,v 1.2 2005/11/03 22:01:10 rillig Exp $
  	  max_minutes = atoi (inbuf);
  	  if (max_minutes < 0)
  	    {
-@@ -1379,7 +1379,7 @@
+@@ -1379,7 +1378,7 @@ InputCommand (void)
        }
      while ((max_minutes + max_seconds) < 1);
      fprintf (fpout, "Post the search results(y/n).\n");
@@ -35,7 +59,7 @@ $NetBSD: patch-ab,v 1.2 2005/11/03 22:01:10 rillig Exp $
      if (inbuf[0] == 'y')
  	flag.post = true;
      else
-@@ -1559,7 +1559,8 @@
+@@ -1559,7 +1558,8 @@ InputCommand (void)
  	      while (true)
  		{
  		    printf (">");