$NetBSD: patch-ak,v 1.2 1999/11/26 22:12:38 hubertf Exp $

diff -x *.orig -urN ./icb/unix.c /usr/pkgsrc/net/icb/work.i386.unpatched/icb-5.0.9/icb/unix.c
--- ./icb/unix.c	Fri Feb 24 22:20:31 1995
+++ /usr/pkgsrc/net/icb/work.i386.unpatched/icb-5.0.9/icb/unix.c	Fri Nov 26 22:56:29 1999
@@ -4,6 +4,8 @@
 /* This file contains routines that are unix dependent. */
 /* Eventually, most unixisms should be moved here. */
 
+#include <sys/types.h>
+#include <sys/param.h>
 #include <stdio.h>
 #include "icb.h"
 #include "externs.h"
@@ -13,6 +15,14 @@
 #undef stty
 #undef gtty
 
+#if defined(__linux__)
+#include <termios.h>
+#include <sys/ioctl.h>
+#define TTYSTRUCT termios
+#define stty(fd,buf) tcgetattr((fd), (buf))
+#define gtty(fd,buf) tcsetattr((fd), TCSANOW, (buf))
+#define SYSV
+#else 
 #ifndef SYSV
 
 #ifdef linux
@@ -30,6 +40,7 @@
 #define stty(fd,buf) ioctl((fd),TCSETA,(buf))
 #define gtty(fd,buf) ioctl((fd),TCGETA,(buf))
 #endif /* SYSV */
+#endif /* __linux__ */
 
 char *getlogin();
 
@@ -49,8 +60,10 @@
 	if (((loginid = getlogin()) == NULL) || *loginid == '\0')
 		if ((pw = getpwuid(getuid())) == NULL)
 			loginid = NULL;
-		else
-			loginid = pw->pw_name;
+		else {
+			loginid = malloc(strlen(pw->pw_name) + 1);
+			strcpy(loginid, pw->pw_name);
+		}
 	return(loginid);
 }
 
@@ -181,7 +194,7 @@
 
 getwinsize()
 {
-#ifndef NOWINSIZE
+#ifdef TIOCGWINSZ
 	struct winsize win;
 
 	/* get tty settings */