Cross Reference: /external/ltp/testcases/realtime/m4

`Name`	`Date`	`Size`
Up to higher level directory
`check.m4`	05-Oct-2017	`1.5K`
`GNUmakefile`	05-Oct-2017	`1.1K`
`ltp-exp10.m4`	05-Oct-2017	`1.2K`
`Makefile.am`	05-Oct-2017	`37`