static bool arg_keep = false;
-static void log_assert_errno(const char *text, int eno, const char *file, int line, const char *func) {
+_noreturn_ static void log_assert_errno(const char *text, int eno, const char *file, int line, const char *func) {
log_meta(LOG_CRIT, file, line, func,
"'%s' failed at %s:%u (%s): %s.",
text, file, line, func, strerror(eno));