usleep with a value over 1,000,000 is nonportable. Changing to use sleep()

instead.  (closes issue #12814)
 Reported by: pputman
 Patches: 
       app_rtp_sleep.patch uploaded by pputman (license 81)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@124450 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_rpt.c

@@ -10547,7 +10547,7 @@ char *this,*val;
 			close(fd);
 			free(nodep);
 		}
-		usleep(2000000);
+		sleep(2);
 	}
 	ast_config_destroy(cfg);
 	pthread_exit(NULL);