ldap: Don't depend on the getopt.h header.

libs/ldap/include/getopt-compat.h

+/* getopt-compat.h -- getopt(3) compatibility header */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2022 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+
+/*
+ * getopt(3) declarations
+ */
+#ifndef _GETOPT_COMPAT_H
+#define _GETOPT_COMPAT_H
+
+#include <ldap_cdefs.h>
+
+LDAP_BEGIN_DECL
+
+/* change symbols to avoid clashing */
+#define optarg lutil_optarg
+#define optind lutil_optind
+#define opterr lutil_opterr
+#define optopt lutil_optopt
+#define getopt lutil_getopt
+
+LDAP_LUTIL_V (char *) optarg;
+LDAP_LUTIL_V (int) optind, opterr, optopt;
+LDAP_LUTIL_F (int) getopt LDAP_P(( int, char * const [], const char *));
+
+LDAP_END_DECL
+
+#endif /* _GETOPT_COMPAT_H */

libs/ldap/include/portable.h

@@ -211,10 +211,10 @@
 #define HAVE_GETNAMEINFO 1
 
 /* Define to 1 if you have the `getopt' function. */
-#define HAVE_GETOPT 1
+/* #undef HAVE_GETOPT */
 
 /* Define to 1 if you have the <getopt.h> header file. */
-#define HAVE_GETOPT_H 1
+/* #undef HAVE_GETOPT_H */
 
 /* Define to 1 if you have the `getpassphrase' function. */
 /* #undef HAVE_GETPASSPHRASE */