Remove unintended change from r1792961.
@@ -119,7 +119,6 @@ dnl # Not a problem in 10.20. Otherwise, who knows?
;;
*-linux*)
APR_ADDTO(CPPFLAGS, [-DLINUX -D_REENTRANT -D_GNU_SOURCE])
- APR_SETIFNULL(ac_cv_func_pthread_mutex_timedlock, [no])
;;
*-lynx-lynxos)
APR_ADDTO(CPPFLAGS, [-D__NO_INCLUDE_WARN__ -DLYNXOS])
