1 files changed, 1 insertions, 3 deletions
diff --git a/pkgs/development/libraries/aterm/2.7.nix b/pkgs/development/libraries/aterm/2.7.nix
index b50659494108..43ae0a93a0e6 100644
--- a/pkgs/development/libraries/aterm/2.7.nix
+++ b/pkgs/development/libraries/aterm/2.7.nix
@@ -8,9 +8,7 @@ stdenv.mkDerivation {
     sha256 = "0zhs0rncn4iankr70kbms64dwxm9i0956gs02dbw7ylx4mln8ynn";
   };
 
-  #doCheck = true;
-
-  CFLAGS = "-O0";
+  doCheck = true;
 
   meta = {
     homepage = http://www.cwi.nl/htbin/sen1/twiki/bin/view/SEN1/ATerm;