1 files changed, 13 insertions, 2 deletions

diff --git a/hmatrix.cabal b/hmatrix.cabal
index 3048217..51444af 100644
--- a/hmatrix.cabal
+++ b/hmatrix.cabal
@@ -86,10 +86,14 @@ flag finit
     description:    Force FPU initialization in foreing calls
     default:        False
 
-flag fpudebug
+flag debugfpu
     description:    Check FPU stack
     default:        False
 
+flag debugnan
+    description:    Check NaN
+    default:        False
+
 library
 
     Build-Depends:      base >= 4 && < 5,
@@ -173,9 +177,12 @@ library
     if flag(finit)
         cpp-options: -DFINIT
 
-    if flag(fpudebug)
+    if flag(debugfpu)
         cc-options: -DFPUDEBUG
 
+    if flag(debugnan)
+        cc-options: -DNANDEBUG
+
     if impl(ghc == 7.0.1)
         cpp-options: -DNONORMVTEST
 
@@ -209,3 +216,7 @@ source-repository head
     location: http://patch-tag.com/r/aruiz/hmatrix
 --    location: http://code.haskell.org/hmatrix
 
+-- Test-Suite tests
+--    type: exitcode-stdio-1.0
+--    main-is: examples/tests.hs
+