[commit: ghc] master: Add a small comment (625dd7b)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/625dd7b646d37177731cad20abd4026f2725472f/ghc

>---------------------------------------------------------------

commit 625dd7b646d37177731cad20abd4026f2725472f
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date:   Mon Dec 22 14:35:24 2014 +0000

    Add a small comment


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625dd7b646d37177731cad20abd4026f2725472f
 compiler/rename/RnSource.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/rename/RnSource.hs b/compiler/rename/RnSource.hs
index 95211cb..b94f73f 100644
--- a/compiler/rename/RnSource.hs
+++ b/compiler/rename/RnSource.hs
@@ -73,7 +73,7 @@ Checks the @(..)@ etc constraints in the export list.
 -- Brings the binders of the group into scope in the appropriate places;
 -- does NOT assume that anything is in scope already
 rnSrcDecls :: [Name] -> HsGroup RdrName -> RnM (TcGblEnv, HsGroup Name)
--- Rename a HsGroup; used for normal source files *and* hs-boot files
+-- Rename a top-level HsGroup; used for normal source files *and* hs-boot files
 rnSrcDecls extra_deps group@(HsGroup { hs_valds   = val_decls,
                                        hs_splcds  = splice_decls,
                                        hs_tyclds  = tycl_decls,