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	pkgsrc-2026Q1:1.1.0.10
	pkgsrc-2026Q1-base:1.1
	pkgsrc-2025Q4:1.1.0.8
	pkgsrc-2025Q4-base:1.1
	pkgsrc-2025Q3:1.1.0.6
	pkgsrc-2025Q3-base:1.1
	pkgsrc-2025Q2:1.1.0.4
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	pkgsrc-2025Q1:1.1.0.2
	pkgsrc-2025Q1-base:1.1;
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1.1
date	2025.02.07.03.15.06;	author ryoon;	state Exp;
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commitid	AmF1up5wywoP9uIF;


desc
@@


1.1
log
@misc/screen4: import screen-4.9.1

Screen is a full-screen window manager that multiplexes a physical terminal
between several processes (typically interactive shells).
Each virtual terminal provides the functions of a DEC VT100 terminal and, in
addition, several control functions from the ANSI X3.64 (ISO 6429) and ISO
2022 standards (e.g. insert/delete line and support for multiple character
sets). There is a scrollback history buffer for each virtual terminal and a
copy-and-paste mechanism that allows moving text regions between windows.

misc/screen-5.0.0 does not work under xterm. Reversed strings are
not displayed properly at least. Import working GNU screen 4 as
misc/screen4. And screen-5.0.0 does not have codes for older platforms.
@
text
@$NetBSD: patch-aa,v 1.14 2023/09/06 16:00:15 vins Exp $

Portability fixes for NetBSD pty(4).

--- pty.c.orig	2014-04-26 10:58:35.000000000 +0000
+++ pty.c
@@@@ -318,6 +318,45 @@@@ char **ttyn;
 
 /***************************************************************/
 
+#if defined(__NetBSD__) && !defined(PTY_DONE)
+#define PTY_DONE
+
+#include <sys/param.h>
+#include <string.h>
+
+int
+OpenPTY(ttyn)
+char **ttyn;
+{
+  int m, s, f;
+  char *t;
+
+  do
+    {
+      if (openpty(&m, &s, TtyName, NULL, NULL) < 0)
+        return -1;
+      close(m);
+      close(s);
+
+      strcpy(PtyName, TtyName);
+      t = strrchr(PtyName, '/');
+      if ((t == NULL ) || (*++t != 't'))
+        return -1;
+      *t = 'p';
+
+      f = open(PtyName, O_RDWR | O_NOCTTY);
+    }
+  while (f < 0);
+
+  initmaster(f);
+  *ttyn = TtyName;
+
+  return f;
+}
+#endif
+
+/***************************************************************/
+
 #if defined(HAVE_OPENPTY) && !defined(PTY_DONE)
 #define PTY_DONE
 int
@