refactor

support/src/utils/unix.cpp

@@ -74,9 +74,7 @@ namespace {
         function_name, std::string{"failed to get group list count|error|"} +
                            std::to_string(errno));
   }
-#endif // defined(__APPLE__)
 
-#if !defined(__APPLE__)
   groups.resize(static_cast<std::size_t>(group_count));
   res = getgrouplist(pass->pw_name, pass->pw_gid, groups.data(), &group_count);
   if (res >= 0) {