X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=unix%2Fuxplink.c;h=8351a6ea7280528acbe8660a0db18e66237823c0;hb=48eafd66aa274c32fc8169a0d36619663905c210;hp=ad122e9da4b3959f65a71f3824de1e7f3c86eb77;hpb=7c2ea22784912b65e19027a9a9cf499258179742;p=PuTTY.git

diff --git a/unix/uxplink.c b/unix/uxplink.c
index ad122e9d..8351a6ea 100644
--- a/unix/uxplink.c
+++ b/unix/uxplink.c
@@ -581,6 +581,8 @@ static void usage(void)
     printf("  -N        don't start a shell/command (SSH-2 only)\n");
     printf("  -nc host:port\n");
     printf("            open tunnel in place of session (SSH-2 only)\n");
+    printf("  -shareexists\n");
+    printf("            test whether a connection-sharing upstream exists\n");
     exit(1);
 }