[project @ 2001-03-27 10:33:24 by simonmar]

complain if the -B<dir> flag is missing.

diff --git a/ghc/compiler/main/Main.hs b/ghc/compiler/main/Main.hs
index 0475096..88ddba7 100644 (file)
--- a/ghc/compiler/main/Main.hs
+++ b/ghc/compiler/main/Main.hs
@@ -1,6 +1,6 @@
 {-# OPTIONS -fno-warn-incomplete-patterns #-}
 -----------------------------------------------------------------------------
--- $Id: Main.hs,v 1.60 2001/03/23 12:11:26 simonmar Exp $
+-- $Id: Main.hs,v 1.61 2001/03/27 10:33:24 simonmar Exp $
 --
 -- GHC Driver program
 --
@@ -307,7 +307,7 @@ setTopDir :: [String] -> IO [String]
 setTopDir args = do
   let (minusbs, others) = partition (prefixMatch "-B") args
   (case minusbs of
-    []   -> writeIORef v_TopDir clibdir
+    []   -> throwDyn (OtherError ("missing -B<dir> option"))
     some -> writeIORef v_TopDir (drop 2 (last some)))
   return others