5910 libnisdb won't build with modern GCC

*** 17,26 ****
--- 17,27 ----
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
+  * Copyright 2015 Gary Mills
   * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #include <stdio.h>
*** 82,92 ****
--- 83,98 ----
      __nis_config_info_t *config_info, __nisdb_table_mapping_t *table_info);
  static int yp_parse_ldap_default_conf(__nis_ldap_proxy_info *proxy_info,
          __nis_config_t *nis_config, __nis_config_info_t *config_info,
          __nisdb_table_mapping_t *table_info);
  
+ /* Forward declarations */
+ int yp_parse_ldap_config_file(const char *, __nis_ldap_proxy_info *,
+     __nis_config_t *, __nis_table_mapping_t **, __nis_config_info_t *,
+     __nisdb_table_mapping_t *,  __yp_domain_context_t *);
  
+ 
  /* helper functions */
  static config_key get_attrib_num_cmdline(const char *s,
      const char **begin_s, const char **end_s);
  static config_key get_file_attr_val(int fd, char **attr_val);
  static void get_attribute_list(
*** 126,136 ****
          __nis_config_info_t     config_info
                                  = {NULL, NULL, (auth_method_t)NO_VALUE_SET,
                                          (tls_method_t)NO_VALUE_SET, NULL,
                                          NULL, NULL};
          struct stat             buf;
-         int i = 0;
  
          p_error = no_parse_error;
  
          if (verbose)
                  report_info("Getting LDAP configuration", NULL);
--- 132,141 ----
*** 410,420 ****
          char            attr_buf[128];
          char            *attr;
          char            *attr_val;
          int             defflags;
          config_key      attrib_num;
!         int     i, len, attr_len;
          void            *defp;
  
          if ((defp = defopen_r(YP_ETCCONFFILE)) != NULL) {
                  file_source = YP_ETCCONFFILE;
                  if (verbose)
--- 415,425 ----
          char            attr_buf[128];
          char            *attr;
          char            *attr_val;
          int             defflags;
          config_key      attrib_num;
!         int             i, len;
          void            *defp;
  
          if ((defp = defopen_r(YP_ETCCONFFILE)) != NULL) {
                  file_source = YP_ETCCONFFILE;
                  if (verbose)
*** 644,654 ****
          __nis_config_info_t             *config_info,
          __nisdb_table_mapping_t *table_info,
          __yp_domain_context_t   *ypDomains)
  {
          int     rc = 0;
-         int     numDomains = 0;
          config_key      attrib_num;
          int     fd;
          char    *attr_val = NULL;
          int             len;
  
--- 649,658 ----
*** 731,741 ****
          char            *s;
          char            *a;
          char            *attribute_value;
          int             ret;
          config_key      attrib_num = no_more_keys;
-         int             found_quote = 0;
  
          *attr_val = NULL;
  
          if ((ret = read_line(fd, buf, sizeof (buf))) > 0) {
                  for (s = buf; is_whitespace(*s); s++)
--- 735,744 ----
*** 806,816 ****
  connect_to_ldap_config_server(
          char                    *sever_name,
          int                     server_port,
          __nis_config_info_t     *config_info)
  {
-         int             rc              = 0;
          LDAP            *ld             = NULL;
          int             ldapVersion     = LDAP_VERSION3;
          int             derefOption     = LDAP_DEREF_ALWAYS;
          int             timelimit       = LDAP_NO_LIMIT;
          int             sizelimit       = LDAP_NO_LIMIT;
--- 809,818 ----