apps/system/system/system.c:  Add 'const' to make function signature compatible with OpenGroup.org
*
****************************************************************************/
-int system(FAR char *cmd)
+int system(FAR const char *cmd)
{
- FAR char *argv[2];
+ FAR const char *argv[2];
struct sched_param param;
posix_spawnattr_t attr;
pid_t pid;
