[ghc-HUnit] add (redundant) generated BR for tests

[Jens Petersen]

commit 8dac32c60ebcf5b8d19070ca5a90d2a5fa2e428a
Author: Jens Petersen <petersen at redhat.com>
Date:   Fri May 16 23:15:00 2014 +0900

    add (redundant) generated BR for tests

 ghc-HUnit.spec |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/ghc-HUnit.spec b/ghc-HUnit.spec
index a95bb27..ca057c5 100644
--- a/ghc-HUnit.spec
+++ b/ghc-HUnit.spec
@@ -4,6 +4,9 @@
 
 %bcond_without tests
 
+# no useful debuginfo for Haskell packages without C sources
+%global debug_package %{nil}
+
 Name:           ghc-%{pkg_name}
 # part of haskell-platform
 Version:        1.2.5.2
@@ -18,6 +21,9 @@ BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
 # Begin cabal-rpm deps:
 BuildRequires:  ghc-deepseq-devel
+%if %{with tests}
+BuildRequires:  ghc-filepath-devel
+%endif
 # End cabal-rpm deps
 
 %description