rcs: Use c99 on darwin

7 years ago · b661ebe3cb
1 changed files with 2 additions and 0 deletions
--- a/pkgs/applications/version-management/rcs/default.nix
+++ b/pkgs/applications/version-management/rcs/default.nix
@ -12,6 +12,8 @@ stdenv.mkDerivation rec {

  doCheck = true;

+  NIX_CFLAGS_COMPILE = if stdenv.isDarwin then "-std=gnu99" else null;
+
  meta = {
    homepage = http://www.gnu.org/software/rcs/;
    description = "Revision control system";