have_u 288 maint/gnulib/lib/acl-internal.h bool have_u; have_u 272 maint/gnulib/lib/get-permissions.c ctx->have_u = true; have_u 453 maint/gnulib/lib/set-permissions.c ctx->have_u = true; have_u 711 maint/gnulib/lib/set-permissions.c if (ret == 0 && ctx->have_u)