1 files changed, 11 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/tools/misc/bmon/default.nix b/nixpkgs/pkgs/tools/misc/bmon/default.nix
index 758a42d15385..e85c2b96bd34 100644
--- a/nixpkgs/pkgs/tools/misc/bmon/default.nix
+++ b/nixpkgs/pkgs/tools/misc/bmon/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, ncurses, libconfuse
+{ lib, stdenv, fetchFromGitHub, fetchpatch, autoreconfHook, pkg-config, ncurses, libconfuse
 , libnl }:
 
 stdenv.mkDerivation rec {
@@ -12,6 +12,16 @@ stdenv.mkDerivation rec {
     sha256 = "1ilba872c09mnlvylslv4hqv6c9cz36l76q74rr99jvis1dg69gf";
   };
 
+  # The source code defines `__unused__`, which is a reserved name
+  # https://github.com/tgraf/bmon/issues/89
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/macports/macports-ports/raw/6d1dd5e9c8fae608bd22f3ede21e576f29c6358c/net/bmon/files/patch-fix__unused.diff";
+      extraPrefix = "";
+      sha256 = "sha256-UYIiJZzipsx9a0xabrKfyj8TWNW7IM77oXnVnSPkQkc=";
+    })
+  ];
+
   nativeBuildInputs = [ autoreconfHook pkg-config ];
 
   buildInputs = [ ncurses libconfuse ] ++ lib.optional stdenv.isLinux libnl;