Merge commit 'upstream/4.6.1'

[debian/atlc] / src / non_gui / get_options.c

diff --git a/src/non_gui/get_options.c b/src/non_gui/get_options.c
deleted file mode 100644 (file)
index 31fe01e..0000000
--- a/src/non_gui/get_options.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* atlc - arbitrary transmission line calculator, for the analysis of
-transmission lines are directional couplers. 
-
-Copyright (C) 2002. Dr. David Kirkby, PhD (G8WRB).
-
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either package_version 2
-of the License, or (at your option) any later package_version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
-USA.
-
-Dr. David Kirkby, e-mail drkirkby at ntlworld.com 
-
-*/
-
-
-/*
- * Here's something you've all been waiting for:  the AT&T public domain
- * source for getopt(3).  It is the code which was given out at the 1985
- * UNIFORUM conference in Dallas.  I obtained it by electronic mail
- * directly from AT&T.  The people there assure me that it is indeed
- * in the public domain.
- * 
- * There is no manual page.  That is because the one they gave out at
- * UNIFORUM was slightly different from the current System V Release 2
- * manual page.  The difference apparently involved a note about the
- * famous rules 5 and 6, recommending using white space between an option
- * and its first argument, and not grouping options that have arguments.
- * Getopt itself is currently lenient about both of these things White
- * space is allowed, but not mandatory, and the last option in a group can
- * have an argument.  That particular package_version of the man page evidently
- * has no official existence, and my source at AT&T did not send a copy.
- * The current SVR2 man page reflects the actual behavor of this getopt.
- * However, I am not about to post a copy of anything licensed by AT&T.
- */
-
-#include "config.h"
-
-#include "definitions.h"
-
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-/*LINTLIBRARY*/
-#ifndef NULL
-#define NULL    0
-#endif
-#define EOF     (-1)
-
-
-int     my_opterr = 1;
-int     my_optind = 1;
-int     my_optopt;
-char    *my_optarg;
-
-void ERR(const char *s, char c, char **argv)  
-{
-       if(my_opterr)
-       {
-               char errbuf[2];
-               errbuf[0] = c;
-               errbuf[1] = '\n';
-               /* (void) write(2, argv[0], (unsigned)strlen(argv[0]));
-               (void) write(2, s, (unsigned)strlen(s));
-               (void) write(2, errbuf, 2); */
-               (void) fwrite(argv[0], (unsigned)strlen(argv[0]),1,stderr);
-               (void) fwrite(s, (unsigned)strlen(s),1,stderr);
-               (void) fwrite(errbuf, 2, 1,stderr); 
-       }
-}
-
-char *index2(const char *str, char c)
-{
-       char *ret;
-       ret=strchr((char *) str,c);
-       return(ret);
-}
-
-
-int get_options(int argc, char **argv, const char *opts)
-{
-       static int sp = 1;
-       /* register int c;
-        register char *cp; */
-        int c;
-        char tmp;
-       char *cp;
-        cp=&tmp;
-
-       if(sp == 1)
-       {
-               if(my_optind >= argc ||
-                  argv[my_optind][0] != '-' || argv[my_optind][1] == '\0')
-                       return(EOF);
-               else if(strcmp(argv[my_optind], "--") == 0) {
-                       my_optind++;
-                       return(EOF);
-               }
-        }
-       my_optopt = c = argv[my_optind][sp];
-       if(c == ':' || (cp=index2((char *) opts, c)) == NULL) {
-               ERR(": illegal option -- ", c,argv);
-               if(argv[my_optind][++sp] == '\0') {
-                       my_optind++;
-                       sp = 1;
-               }
-               return('?');
-       }
-       if(*++cp == ':') {
-               if(argv[my_optind][sp+1] != '\0')
-                       my_optarg = &argv[my_optind++][sp+1];
-               else if(++my_optind >= argc) {
-                       ERR(": option requires an argument -- ", c,argv);
-                       sp = 1;
-                       return('?');
-               } else
-                       my_optarg = argv[my_optind++];
-               sp = 1;
-       } else {
-               if(argv[my_optind][++sp] == '\0') {
-                       sp = 1;
-                       my_optind++;
-               }
-               my_optarg = NULL;
-       }
-       return(c);
-}