From: Simon Marlow <simonmar@microsoft.com>
Date: Thu, 13 Mar 2008 18:29:36 +0000 (+0000)
Subject: parsing tweak for :break
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=575051778533f6ca7fea374eb3ccdcc18ef68908

parsing tweak for :break
---

diff --git a/compiler/ghci/InteractiveUI.hs b/compiler/ghci/InteractiveUI.hs
index 8b1566a..c865943 100644
--- a/compiler/ghci/InteractiveUI.hs
+++ b/compiler/ghci/InteractiveUI.hs
@@ -2040,7 +2040,7 @@ breakSwitch :: Session -> [String] -> GHCi ()
 breakSwitch _session [] = do
    io $ putStrLn "The break command requires at least one argument."
 breakSwitch session (arg1:rest) 
-   | looksLikeModuleName arg1 = do
+   | looksLikeModuleName arg1 && not (null rest) = do
         mod <- wantInterpretedModule arg1
         breakByModule mod rest
    | all isDigit arg1 = do