/usr/share/doc/opt/examples/testmain.c is in opt 3.19-1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | /* OPT v3.19: options parsing tool */
/*
* This SOFTWARE has been authored by an employee of the University of
* California, operator of the Los Alamos National Laboratory under
* Contract No. W-7405-ENG-36 with the U.S. Department of Energy. The
* U.S. Government has rights to use, reproduce, and distribute this
* SOFTWARE. Neither the Government nor the University makes any
* warranty, express or implied, or assumes any liability or
* responsibility for the use of this SOFTWARE. If SOFTWARE is modified
* to produce derivative works, such modified SOFTWARE should be clearly
* marked, so as not to confuse it with the version available from LANL.
*
* Additionally, this program is free software; you can distribute it
* and/or modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version. Accordingly, this program is
* distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details (http://www.gnu.org/copyleft/gpl.txt).
*
*
* The OPT package is available from
* http://nis-www.lanl.gov/~jt/Software
*/
/* testmain.c */
/* $Id: testmain.c,v 3.5 2003/03/15 05:09:15 jt Exp $ */
/* Test and/or Show-off how the new optMain() works.
Also test optDisableMenu()
*/
#include <stdio.h>
#include <opt.h>
#define MYVERSION "3.14159+"
long N=1;
int oldmain(int argc, char **argv)
{
int i;
if (N < argc) {
printf("Truncated to %ld words:\n",N);
}
printf("<%s> ",argv[0]);
for (i=1; i<argc && i<=N; ++i) {
printf(" [%s]",argv[i]);
}
printf("\n");
return OPT_OK;
}
int
main(int argc, char **argv)
{
optreg(&N,OPT_LONG,'N',"Max number of arguments echoed");
optVersion(MYVERSION);
optMain(oldmain);
optDisableMenu();
opt(&argc,&argv);
opt_free();
return oldmain(argc,argv);
}
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