usage              66 admin/alloc-colors.c 	usage (argv[0]);
usage              70 admin/alloc-colors.c     usage (argv[0]);
usage            3826 lib-src/ebrowse.c           usage (0);
usage             194 lib-src/update-game-score.c 	usage (EXIT_SUCCESS);
usage             206 lib-src/update-game-score.c 	    usage (EXIT_FAILURE);
usage             211 lib-src/update-game-score.c 	usage (EXIT_FAILURE);
usage             215 lib-src/update-game-score.c     usage (EXIT_FAILURE);
usage            4274 src/sysdep.c     struct rusage usage;
usage            4278 src/sysdep.c     if (getrusage (RUSAGE_SELF, &usage) < 0)
usage            4283 src/sysdep.c     secs = usage.ru_utime.tv_sec + usage.ru_stime.tv_sec;
usage            4284 src/sysdep.c     usecs = usage.ru_utime.tv_usec + usage.ru_stime.tv_usec;