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authorrnhmjoj <rnhmjoj@inventati.org>2021-03-01 18:04:07 +0100
committerrnhmjoj <rnhmjoj@inventati.org>2021-03-01 18:08:36 +0100
commit6fc8d59b3375de3feb7095a8ef9360beacc78c44 (patch)
treeebada428630bc989c4184b54276693aff3299728
parent6d1d1fc6915de56a6324d0f2ff7c97cdaf2c5b2a (diff)
brltty: remove asserts for optional features
Assertions can break overriding a package, see issue #73102.
-rw-r--r--pkgs/tools/misc/brltty/default.nix8
1 files changed, 3 insertions, 5 deletions
diff --git a/pkgs/tools/misc/brltty/default.nix b/pkgs/tools/misc/brltty/default.nix
index 90bcc0092d328..e6999fed08a4c 100644
--- a/pkgs/tools/misc/brltty/default.nix
+++ b/pkgs/tools/misc/brltty/default.nix
@@ -1,10 +1,8 @@
 { lib, stdenv, fetchurl, pkg-config, python3, bluez
 , tcl, acl, kmod, coreutils, shadow
-, alsaSupport ? stdenv.isLinux, alsaLib ? null
-, systemdSupport ? stdenv.isLinux, systemd ? null }:
-
-assert alsaSupport -> alsaLib != null;
-assert systemdSupport -> systemd != null;
+, alsaSupport ? stdenv.isLinux, alsaLib
+, systemdSupport ? stdenv.isLinux, systemd
+}:
 
 stdenv.mkDerivation rec {
   pname = "brltty";