Remove unused variables

clients/gopher/go500gw.c

@@ -798,8 +798,7 @@ do_search( LDAP *ld, FILE *fp, char *query )
 	}
 
 	if ( count == 1 ) {
-		char	*dn, **s, **oc;
-		int	rc;
+		char	*dn, **oc;
 
 		e = ldap_first_entry( ld, res );
 		oc = ldap_get_values( ld, e, "objectClass" );

clients/mail500/main.c

@@ -935,7 +935,7 @@ add_member(
 {
 	char		*ndn;
 	char		**mail;
-	int		i, rc;
+	int		rc;
 	LDAPMessage	*res, *e;
 	struct timeval	timeout;
 
@@ -1621,7 +1621,7 @@ get_attributes_mail_dn(
 )
 {
 	LDAPMessage	*ee, *res;
-	char		**vals, **dnlist, **mail, **grname, **graddr;
+	char		**vals, **dnlist, **mail, **grname;
         char            *dn;
 	int		nto = 0, i, rc;
 	struct timeval	timeout;

clients/rcpt500/main.c

@@ -55,7 +55,6 @@ main( int argc, char **argv )
     char		*prog, *usage = "%s [-l] [-U] [-h ldaphost] [-p ldapport] [-b searchbase] [-a] [-z sizelimit] [-u dapuser] [-f filterfile] [-t templatefile] [-c rdncount]\n";
     struct msginfo	msg;
     int			c, errflg;
-    char		*replytext;
 
     *reply = '\0';
 

clients/rcpt500/query.c

@@ -40,7 +40,7 @@ query_cmd( struct msginfo *msgp, char *reply )
 {
     LDAP			*ldp;
     LDAPMessage			*ldmsgp, *entry;
-    char			*s, *dn;
+    char			*dn;
     int				matches, rc, ld_errno, ufn;
     LDAPFiltDesc		*lfdp;
     LDAPFiltInfo		*lfi;

clients/ud/main.c

@@ -170,7 +170,6 @@ do_commands( void )
 	LDAPMessage *mp;			/* returned by find() */
 	register char *cp;			/* misc char pointer */
 	register char *ap;			/* misc char pointer */
-	static char buf[MED_BUF_SIZE];		/* for prompting */
 	static char cmd[MED_BUF_SIZE];		/* holds the command */
 	static char input[MED_BUF_SIZE];	/* buffer for input */
 

libraries/libldap/charset.c

@@ -1027,7 +1027,6 @@ ldap_t61_to_8859( char **bufp, unsigned long *buflenp, int free_input )
   unsigned int  n;
   int           c;
   unsigned long len;
-  Couple        *cc;
 
   Debug( LDAP_DEBUG_TRACE, "ldap_t61_to_8859 input length: %ld\n",
 	*buflenp, 0, 0 );

servers/slapd/back-ldbm/cache.c

@@ -427,7 +427,6 @@ cache_find_entry_dn2id(
     char		*dn
 )
 {
-	struct ldbminfo *li = (struct ldbminfo *) be->be_private;
 	Entry		e, *ep;
 	ID			id;
 

servers/slapd/back-ldbm/dn2id.c

@@ -116,7 +116,6 @@ dn2id_delete(
     char	*dn
 )
 {
-	struct ldbminfo	*li = (struct ldbminfo *) be->be_private;
 	struct dbcache	*db;
 	Datum		key;
 	int		rc;

servers/slapd/back-ldbm/id2children.c

@@ -19,8 +19,6 @@ id2children_add(
 {
 	struct dbcache	*db;
 	Datum		key;
-	int		len, rc;
-	ID_BLOCK		*idl;
 	char		buf[20];
 
 	ldbm_datum_init( key );
@@ -63,8 +61,6 @@ id2children_remove(
 {
 	struct dbcache	*db;
 	Datum		key;
-	int		len, rc;
-	ID_BLOCK		*idl;
 	char		buf[20];
 
 	Debug( LDAP_DEBUG_TRACE, "=> id2children_remove( %ld, %ld )\n", p ? p->e_id

servers/slapd/back-ldbm/index.c

@@ -20,7 +20,6 @@ index_add_entry(
 )
 {
 	Attribute	*ap;
-	char		*dnval;
 	struct berval	bv;
 	struct berval	*bvals[2];
 

servers/slapd/back-ldbm/init.c

@@ -82,7 +82,6 @@ ldbm_back_db_init(
 {
 	struct ldbminfo	*li;
 	char		*argv[ 4 ];
-	int		i;
 
 	/* allocate backend-database-specific stuff */
 	li = (struct ldbminfo *) ch_calloc( 1, sizeof(struct ldbminfo) );

servers/slapd/back-ldbm/nextid.c

@@ -54,7 +54,6 @@ static int
 next_id_write( Backend *be, ID id )
 {
 	struct ldbminfo	*li = (struct ldbminfo *) be->be_private;
-	char	buf[20];
 	char*	file = li->li_nextid_file; 
 	FILE*	fp;
 	int		rc;

servers/slapd/back-ldbm/search.c

@@ -51,7 +51,7 @@ ldbm_back_search(
 	Attribute	*ref;
 	char		*matched = NULL;
 	int		rmaxsize, nrefs;
-	char		*rbuf, *rcur, *r;
+	char		*rbuf, *rcur;
 	int		nentries = 0;
 	char		*realBase;
 
@@ -186,7 +186,7 @@ ldbm_back_search(
 			strncmp( e->e_ndn, "REF=", 4 ) == 0 &&
 			(ref = attr_find( e->e_attrs, "ref" )) != NULL )
 		{
-			int	i, len;
+			int	i;
 
 			if ( ref->a_vals == NULL ) {
 				Debug( LDAP_DEBUG_ANY, "null ref in (%s)\n", 
@@ -326,8 +326,6 @@ base_candidates(
 )
 {
 	struct ldbminfo	*li = (struct ldbminfo *) be->be_private;
-	int		rc;
-	ID		id;
 	ID_BLOCK		*idl;
 	Entry		*e;
 

servers/slapd/phonetic.c

@@ -87,8 +87,7 @@ phonetic( char *s )
 {
         char	code, adjacent, ch;
 	char	*p;
-	char	**c;
-        int	i, cmax;
+        int	i;
 	char	phoneme[MAXPHONEMELEN + 1];
 
         p = s;

servers/slapd/result.c

@@ -25,7 +25,7 @@ send_ldap_result2(
 )
 {
 	BerElement	*ber;
-	int		rc, sd;
+	int		rc;
 	unsigned long	tag, bytes;
 
 	if ( err == LDAP_PARTIAL_RESULTS && (text == NULL || *text == '\0') )
@@ -186,7 +186,7 @@ send_search_entry(
 {
 	BerElement	*ber;
 	Attribute	*a;
-	int		i, rc, bytes, sd;
+	int		i, rc, bytes;
 	struct acl	*acl;
 	char            *edn;
 

servers/slapd/schema.c

@@ -22,7 +22,6 @@ int
 oc_schema_check( Entry *e )
 {
 	Attribute	*a, *aoc;
-	struct objclass	*oc;
 	int		i;
 	int		ret = 0;