Add OPTIONS_CATCH,DERIVE,YHC to those that GHC knows about; trac #2847

diff --git a/compiler/parser/Lexer.x b/compiler/parser/Lexer.x
index 3d13bc0..e8f54ba 100644 (file)
--- a/compiler/parser/Lexer.x
+++ b/compiler/parser/Lexer.x
@@ -271,7 +271,7 @@ $tab+         { warn Opt_WarnTabs (text "Tab character") }
 
   -- We ignore all these pragmas, but don't generate a warning for them
   -- CFILES is a hugs-only thing.
-  "{-#" $whitechar* (OPTIONS_HUGS|options_hugs|OPTIONS_NHC98|options_nhc98|OPTIONS_JHC|options_jhc|CFILES|cfiles) / { notFollowedByPragmaChar }
+  "{-#" $whitechar* (OPTIONS_(HUGS|hugs|NHC98|nhc98|JHC|jhc|YHC|yhc|CATCH|catch|DERIVE|derive)|CFILES|cfiles) / { notFollowedByPragmaChar }
                     { nested_comment lexToken }
 
   -- ToDo: should only be valid inside a pragma: