5910 libnisdb won't build with modern GCC

@@ -17,10 +17,11 @@
  * 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.
  */
 
 

@@ -39,10 +40,11 @@
 #include "ldap_ruleval.h"
 #include "ldap_op.h"
 #include "ldap_nisdbquery.h"
 #include "ldap_attr.h"
 #include "ldap_xdr.h"
+#include "ldap_ldap.h"
 
 
 item *
 buildItem(int len, void *value) {
         char    *myself = "buildItem";

@@ -222,11 +224,11 @@
 db_query **
 createQuery(int num, char **index, __nis_table_mapping_t *t,
                 __nis_rule_value_t **rvP, int *numVals) {
         db_query                **q;
         db_qcomp                *qc;
-        int                     i, j, n, a, nv, niv, stat, sinum;
+        int                     i, j, n, a, nv, niv;
         __nis_rule_value_t      *rvq;
         __nis_buffer_t          b = {0, 0};
         char                    *table = 0;
         char                    *myself = "createQuery";
 

@@ -255,11 +257,10 @@
                 }
         }
 
         /* Create a rule-value from the col=val pairs */
         for (n = 0; n < num; n++) {
-                char    *name;
                 char    *value;
 
                 if ((value = strchr(index[n], '=')) == 0) {
                         logmsg(MSG_NOTIMECHECK, LOG_WARNING,
                                 "%s: no '=' in \"%s\"",

@@ -270,11 +271,10 @@
                 *value = '\0';
                 value++;
 
                 for (a = 0; a < t->numColumns; a++) {
                         if (strcmp(index[n], t->column[a]) == 0) {
-                                int             i, len = slen(value)+1;
 
                                 /* Add col=val pair to 'rvq' */
                                 if (addSCol2RuleValue(index[n], value, rvq)) {
                                         freeRuleValue(rvq, 1);
                                         sfree(table);

@@ -690,11 +690,11 @@
         db_query                **query = 0;
         int                     r, i, j, ir;
         __nis_value_t           *rval, *lval;
         __nis_mapping_item_t    *litem;
         int                     numItems;
-        int                     nq, iqc;
+        int                     nq;
         __nis_obj_attr_t        **attr = 0;
         char                    **dn = 0;
         int                     numDN = 0;
         char                    *myself = "createNisPlusEntry";