CVSROOT: /cvs Module name: src Changes by: gsoa...@cvs.openbsd.org 2016/01/27 06:42:08
Modified files:
games/arithmetic: arithmetic.c
Log message:
- optarg and optind are declared by unistd.h, so remove them...
- use strtonum rather than atoi
- zap case '?' in getopt(3) switch
- use _exit(2) in signal handler
- use __progname in usage() instead of hardcoded name
OK tb@ mestre@
