usage              66 admin/alloc-colors.c 	usage (argv[0]);
usage              70 admin/alloc-colors.c     usage (argv[0]);
usage            3822 lib-src/ebrowse.c           usage (0);
usage             192 lib-src/update-game-score.c 	usage (EXIT_SUCCESS);
usage             204 lib-src/update-game-score.c 	    usage (EXIT_FAILURE);
usage             209 lib-src/update-game-score.c 	usage (EXIT_FAILURE);
usage             213 lib-src/update-game-score.c     usage (EXIT_FAILURE);
usage            4522 src/sysdep.c     struct rusage usage;
usage            4526 src/sysdep.c     if (getrusage (RUSAGE_SELF, &usage) < 0)
usage            4531 src/sysdep.c     secs = usage.ru_utime.tv_sec + usage.ru_stime.tv_sec;
usage            4532 src/sysdep.c     usecs = usage.ru_utime.tv_usec + usage.ru_stime.tv_usec;