From: simonmar <unknown>
Date: Mon, 2 Feb 2004 10:49:20 +0000 (+0000)
Subject: [project @ 2004-02-02 10:49:20 by simonmar]
X-Git-Tag: Approx_11550_changesets_converted~108
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=81d2f8a9de4b6f17ca5ee00d984c07fecc98f67f;p=ghc-hetmet.git

[project @ 2004-02-02 10:49:20 by simonmar]
Accept '-}' at the end of a LINE pragma, in addition to '#-}', for
compatibility with GHC <= 4.08(!).
---

diff --git a/ghc/compiler/parser/Lexer.x b/ghc/compiler/parser/Lexer.x
index 05537a9..e83bf94 100644
--- a/ghc/compiler/parser/Lexer.x
+++ b/ghc/compiler/parser/Lexer.x
@@ -159,7 +159,9 @@ $white_no_nl+ 				;
 --    {-# LINE <line> "<file>" #-}
 <line_prag2> $digit+			{ set_line line_prag2a }
 <line_prag2a> \" [$graphic \ ]* \"	{ set_file line_prag2b }
-<line_prag2b> "#-}"			{ pop }
+<line_prag2b> "#-}"|"-}"		{ pop }
+   -- NOTE: accept -} at the end of a LINE pragma, for compatibility
+   -- with older versions of GHC which generated these.
 
 <0,glaexts> {
   "{-#" $whitechar* (SPECIALI[SZ]E|speciali[sz]e)