Add some host key dialogue boxes. These still look a little rough around

[u/mdw/putty] / unix / uxplink.c

diff --git a/unix/uxplink.c b/unix/uxplink.c
index 6f17b5a..88d580c 100644 (file)
--- a/unix/uxplink.c
+++ b/unix/uxplink.c
@@ -13,6 +13,7 @@
 #include <termios.h>
 #include <pwd.h>
 #include <sys/ioctl.h>
+#include <sys/select.h>
 
 #define PUTTY_DO_GLOBALS              /* actually _define_ globals */
 #include "putty.h"
@@ -128,10 +129,13 @@ void ldisc_update(void *frontend, int echo, int edit)
     else
        mode.c_lflag &= ~ECHO;
 
-    if (edit)
+    if (edit) {
+       mode.c_iflag |= ICRNL;
        mode.c_lflag |= ISIG | ICANON;
-    else
+    } else {
+       mode.c_iflag &= ~ICRNL;
        mode.c_lflag &= ~(ISIG | ICANON);
+    }
 
     tcsetattr(0, TCSANOW, &mode);
 }
@@ -227,6 +231,7 @@ static void usage(void)
     printf("  -A -a     enable / disable agent forwarding\n");
     printf("  -t -T     enable / disable pty allocation\n");
     printf("  -1 -2     force use of particular protocol version\n");
+    printf("  -4 -6     force use of IPv4 or IPv6\n");
     printf("  -C        enable compression\n");
     printf("  -i key    private key file for authentication\n");
     printf("  -s        remote command is an SSH subsystem (SSH-2 only)\n");