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Revision 1.3, Thu Mar 2 14:46:51 2000 UTC (24 years, 3 months ago) by todd
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/* $OpenBSD: getopt,v 1.3 2000/03/02 14:46:51 todd Exp $ */ /* * Main/getopt(3) fragment. * * from: @(#)getopt 5.3 (Berkeley) 3/28/94 */ #include <sys/types.h> #include <stdlib.h> void usage __P((void)); int main(argc, argv) int argc; char *argv[]; { int ch; while ((ch = getopt(argc, argv, "")) != -1) switch (ch) { case '': break; case '?': default: usage(); } argc -= optind; argv += optind; } void usage() { (void)fprintf(stderr, "usage: program [-abc] [-f file]\n"); exit(1); }