Escape some dollars

Detail:
  s/Obey - Escape some dollars contained in strings to avoid warnings from objasm
Admin:
  Resulting binary unchanged


Version 0.40. Retagged as 'Obey-0_40'

s/Obey

@@ -713,10 +713,10 @@ MyExitHandler ROUT
     ;avoid the exceedingly naff method of XOS_CLI to *Set Obey$Dir, since it
     ;is needlessly slow (use XOS_SetVarVal instead)
     ;
-obeydir_name DCB "Obey$Dir",0
+obeydir_name DCB "Obey$$Dir",0
         ALIGN
   |
-obeydir DCB     "Set Obey$Dir    "
+obeydir DCB     "Set Obey$$Dir    "
         ASSERT  (.-obeydir)=16
   ]