posix conformance fixes

builtins/command.def

@@ -123,8 +123,6 @@ command_builtin (WORD_LIST *list)
 
 #define COMMAND_BUILTIN_FLAGS (CMD_NO_FUNCTIONS | CMD_INHIBIT_EXPANSION | CMD_COMMAND_BUILTIN | (use_standard_path ? CMD_STDPATH : 0))
 
-  INTERNAL_DEBUG (("command_builtin: running execute_command for `%s'", list->word->word));
-
   /* We don't want this to be reparsed (consider command echo 'foo &'), so
      just make a simple_command structure and call execute_command with it. */
   command = make_bare_simple_command ();