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diff --git a/ldap/clients/dsgw/getopt.c b/ldap/clients/dsgw/getopt.c
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+/**
+ * PROPRIETARY/CONFIDENTIAL. Use of this product is subject to
+ * license terms. Copyright © 2001 Sun Microsystems, Inc.
+ * Some preexisting portions Copyright © 2001 Netscape Communications Corp.
+ * All rights reserved.
+ */
+/*
+ * Copyright (c) 1987 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that: (1) source distributions retain this entire copyright
+ * notice and comment, and (2) distributions including binaries display
+ * the following acknowledgement: ``This product includes software
+ * developed by the University of California, Berkeley and its contributors''
+ * in the documentation or other materials provided with the distribution
+ * and in all advertising materials mentioning features or use of this
+ * software. Neither the name of the University nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifdef _WINDOWS
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)getopt.c 4.12 (Berkeley) 6/1/90";
+#endif /* LIBC_SCCS and not lint */
+
+#include <windows.h>
+#include <stdio.h>
+#include <string.h>
+#include "lber.h"
+#define index strchr
+#define rindex strrchr
+
+/*
+ * get option letter from argument vector
+ */
+int opterr = 1, /* if error message should be printed */
+ optind = 1, /* index into parent argv vector */
+ optopt; /* character checked for validity */
+char *optarg; /* argument associated with option */
+
+#define BADCH (int)'?'
+#define EMSG ""
+
+int getopt(int nargc, char *const *nargv, const char *ostr)
+{
+ static char *place = EMSG; /* option letter processing */
+ register char *oli; /* option letter list index */
+ char *p;
+
+ if (!*place) { /* update scanning pointer */
+ if (optind >= nargc || *(place = nargv[optind]) != '-') {
+ place = EMSG;
+ return(EOF);
+ }
+ if (place[1] && *++place == '-') { /* found "--" */
+ ++optind;
+ place = EMSG;
+ return(EOF);
+ }
+ } /* option letter okay? */
+ if ((optopt = (int)*place++) == (int)':' ||
+ !(oli = index(ostr, optopt))) {
+ /*
+ * if the user didn't specify '-' as an option,
+ * assume it means EOF.
+ */
+ if (optopt == (int)'-')
+ return(EOF);
+ if (!*place)
+ ++optind;
+ if (opterr) {
+ if (!(p = rindex(*nargv, '/')))
+ p = *nargv;
+ else
+ ++p;
+ (void)fprintf(stderr, "%s: illegal option -- %c\n",
+ p, optopt);
+ }
+ return(BADCH);
+ }
+ if (*++oli != ':') { /* don't need argument */
+ optarg = NULL;
+ if (!*place)
+ ++optind;
+ }
+ else { /* need an argument */
+ if (*place) /* no white space */
+ optarg = place;
+ else if (nargc <= ++optind) { /* no arg */
+ place = EMSG;
+ if (!(p = rindex(*nargv, '/')))
+ p = *nargv;
+ else
+ ++p;
+ if (opterr)
+ (void)fprintf(stderr,
+ "%s: option requires an argument -- %c\n",
+ p, optopt);
+ return(BADCH);
+ }
+ else /* white space */
+ optarg = nargv[optind];
+ place = EMSG;
+ ++optind;
+ }
+ return(optopt); /* dump back option letter */
+}
+
+#endif