From 09bdc7caaee4473b4f1087b1e58058b3ea383655 Mon Sep 17 00:00:00 2001
From: John Hood <cgull@glup.org>
Date: Sun, 8 May 2016 22:59:30 -0400
Subject: [PATCH] Enforce SHELL=/bin/sh for more reliable SSH proxy command.

---
 scripts/mosh.pl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/mosh.pl b/scripts/mosh.pl
index ac8183d..375906b 100755
--- a/scripts/mosh.pl
+++ b/scripts/mosh.pl
@@ -369,6 +369,9 @@ if ( $pid == 0 ) { # child
     die "Cannot exec $server: $!\n";
   }
   if ( $use_remote_ip eq 'proxy' ) {
+    # Non-standard shells and broken shrc files cause the ssh
+    # proxy to break mysteriously.
+    $ENV{ 'SHELL' } = '/bin/sh';
     my $quoted_proxy_command = shell_quote( $0, "--family=$family" );
     push @sshopts, ( '-S', 'none', '-o', "ProxyCommand=$quoted_proxy_command --fake-proxy -- %h %p" );
   }