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

`Name`	`Date`	`Size`
Up to higher level directory
`.gitignore`	06-Dec-2017	`10`
`check.m4`	06-Dec-2017	`1.5K`
`GNUmakefile`	06-Dec-2017	`1.1K`
`ltp-exp10.m4`	06-Dec-2017	`1.2K`
`Makefile.am`	06-Dec-2017	`37`