From 03087e7a761df300c2d8cd6e072890f8e1059dfa Mon Sep 17 00:00:00 2001
From: John Hood <cgull@glup.org>
Date: Wed, 10 Jul 2019 13:49:30 -0400
Subject: [PATCH] If exec()ing the remote command fails, pause briefly

This makes the resulting error from mosh-server visible in ordinary usage.
---
 src/frontend/mosh-server.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/frontend/mosh-server.cc b/src/frontend/mosh-server.cc
index 4aa6d5fab..e8a6cb70f 100644
--- a/src/frontend/mosh-server.cc
+++ b/src/frontend/mosh-server.cc
@@ -599,7 +599,9 @@ static int run_server( const char *desired_ip, const char *desired_port,
     Crypto::reenable_dumping_core();
 
     if ( execvp( command_path.c_str(), command_argv ) < 0 ) {
-      err( 1, "execvp: %s", command_path.c_str() );
+      warn( "execvp: %s", command_path.c_str() );
+      sleep( 3 );
+      exit( 1 );
     }
   } else {
     /* parent */