$NetBSD: patch-an,v 1.1 1999/11/26 22:12:38 hubertf Exp $

diff -x *.orig -urN ./readline/readline.c /usr/pkgsrc/net/icb/work.i386.unpatched/icb-5.0.9/readline/readline.c
--- ./readline/readline.c	Fri Feb 24 22:20:03 1995
+++ /usr/pkgsrc/net/icb/work.i386.unpatched/icb-5.0.9/readline/readline.c	Fri Nov 26 22:56:30 1999
@@ -48,7 +48,11 @@
 #  include <unistd.h>
 #endif
 
+#if !defined(__linux__)
 #define NEW_TTY_DRIVER
+#else
+#define TERMIOS_TTY_DRIVER
+#endif
 #define HAVE_BSD_SIGNALS
 /* #define USE_XON_XOFF */
 
@@ -80,6 +84,10 @@
 #  if !defined (O_NDELAY)
 #    define O_NDELAY O_NONBLOCK	/* Posix-style non-blocking i/o */
 #  endif /* O_NDELAY */
+#else
+#  ifdef TERMIOS_TTY_DRIVER
+#    include <termios.h>
+#  endif /* !TERMIOS_MISSING */
 #endif /* _POSIX_VERSION */
 
 /* Other (BSD) machines use sgtty. */
@@ -133,7 +141,7 @@
 #  endif /* USGr3 */
 #endif /* USG && hpux */
 
-#if defined (_POSIX_VERSION) || defined (USGr3)
+#if defined (_POSIX_VERSION) || defined (USGr3) || defined(__linux__)
 #  include <dirent.h>
 #  define direct dirent
 #  if defined (_POSIX_VERSION)
@@ -280,7 +288,7 @@
 static FILE *in_stream, *out_stream;
 
 /* The names of the streams that we do input and output to. */
-FILE *rl_instream = stdin, *rl_outstream = stdout;
+FILE *rl_instream = NULL, *rl_outstream = NULL;
 
 /* Non-zero means echo characters as they are read. */
 int readline_echoing_p = 1;
@@ -1152,6 +1160,8 @@
 {
   /* Find out if we are running in Emacs. */
   running_in_emacs = getenv ("EMACS");
+  rl_instream = stdin;
+  rl_outstream = stdout;
 
   /* Allocate data structures. */
   if (!rl_line_buffer)
@@ -2505,7 +2515,11 @@
 
   tio.c_lflag &= ~(ICANON | ECHO);
 
-  if (otio.c_cc[VEOF] != _POSIX_VDISABLE)
+#ifdef ONLCR
+  tio.c_oflag |= OPOST|ONLCR;
+#endif
+
+  if ((unsigned char)otio.c_cc[VEOF] != (unsigned char)_POSIX_VDISABLE)
     eof_char = otio.c_cc[VEOF];
 
 #if defined (USE_XON_XOFF)