Expand "v" to "version" when discussing SSH protocol versions.

[u/mdw/putty] / windows / winplink.c

diff --git a/windows/winplink.c b/windows/winplink.c
index 497ac92..9fca63c 100644 (file)
--- a/windows/winplink.c
+++ b/windows/winplink.c
@@ -217,7 +217,6 @@ static void usage(void)
     printf("            force use of a particular protocol\n");
     printf("  -P port   connect to specified port\n");
     printf("  -l user   connect with specified username\n");
-    printf("  -m file   read remote command(s) from file\n");
     printf("  -batch    disable all interactive prompts\n");
     printf("The following options only apply to SSH connections:\n");
     printf("  -pw passw login with specified password\n");
@@ -231,8 +230,10 @@ 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("  -m file   read remote command(s) from file\n");
     printf("  -s        remote command is an SSH subsystem (SSH-2 only)\n");
     printf("  -N        don't start a shell/command (SSH-2 only)\n");
     exit(1);
@@ -270,7 +271,7 @@ int main(int argc, char **argv)
     HANDLE handles[4];
     DWORD in_threadid, out_threadid, err_threadid;
     struct input_data idata;
-    int reading;
+    int reading = FALSE;
     int sending;
     int portnumber = -1;
     SOCKET *sklist;
@@ -424,8 +425,6 @@ int main(int argc, char **argv)
                            cfg.port = default_port;
                        } else {
                            cfg = cfg2;
-                           /* Ick: patch up internal pointer after copy */
-                           cfg.remote_cmd_ptr = cfg.remote_cmd;
                        }
                    }
 
@@ -528,7 +527,7 @@ int main(int argc, char **argv)
        cfg.host[p1] = '\0';
     }
 
-    if (!*cfg.remote_cmd_ptr)
+    if (!cfg.remote_cmd_ptr && !*cfg.remote_cmd)
        flags |= FLAG_INTERACTIVE;
 
     /*
@@ -663,6 +662,7 @@ int main(int argc, char **argv)
                cleanup_exit(1);
            }
            sending = TRUE;
+           reading = TRUE;
        }
 
        if (run_timers(now, &next)) {