about summary refs log tree commit diff
path: root/pkgs/tools/filesystems/cpcfs/default.nix
diff options
context:
space:
mode:
Diffstat (limited to 'pkgs/tools/filesystems/cpcfs/default.nix')
-rw-r--r--pkgs/tools/filesystems/cpcfs/default.nix2
1 files changed, 2 insertions, 0 deletions
diff --git a/pkgs/tools/filesystems/cpcfs/default.nix b/pkgs/tools/filesystems/cpcfs/default.nix
index 3b1d54ba427cd..654a889614406 100644
--- a/pkgs/tools/filesystems/cpcfs/default.nix
+++ b/pkgs/tools/filesystems/cpcfs/default.nix
@@ -16,6 +16,8 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ makeWrapper ncurses readline ronn ];
 
+  env.NIX_CFLAGS_COMPILE = "-std=gnu89";
+
   postPatch = ''
     substituteInPlace Makefile \
       --replace '-ltermcap' '-lncurses' \