Went back to single script for luadebug

runners/shell.lua

@@ -34,7 +34,9 @@ function shell:run(target, name)
       coroutine.yield(0.016) -- 60FPS
       local sout = self.proc:read_stdout()
       local serr = self.proc:read_stderr()
-      if sout == nil and serr == nil then
+      if sout == nil or serr == nil then
+        -- Make sure to read stderr for the last time
+        if serr and serr~="" then self.on_stderr(serr) end
         local exitcode = self.proc:wait(process.WAIT_INFINITE)
         self.on_exit(exitcode)
         break