ITS#7191 fix typo, more alignment tweaks

servers/slapd/back-mdb/back-mdb.h

@@ -170,6 +170,8 @@ typedef struct AttrList {
 
 #if defined(__i386) || defined(__x86_64)
 #define MISALIGNED_OK	1
+#else
+#define	ALIGNER	(sizeof(size_t)-1)
 #endif
 
 typedef struct IndexRbody {

servers/slapd/back-mdb/idl.c

@@ -414,7 +414,7 @@ mdb_idl_insert_keys(
 	assert( id != NOID );
 
 #ifndef MISALIGNED_OK
-	if (keys[0].bv_len & 0x03)
+	if (keys[0].bv_len & ALIGNER)
 		kbuf[1] = 0;
 #endif
 	for ( k=0; keys[k].bv_val; k++ ) {
@@ -422,7 +422,7 @@ mdb_idl_insert_keys(
 	 * exists and if it's a range.
 	 */
 #ifndef MISALIGNED_OK
-	if (keys[k].bv_len & 0x03) {
+	if (keys[k].bv_len & ALIGNER) {
 		key.mv_size = sizeof(kbuf);
 		key.mv_data = kbuf;
 		memcpy(key.mv_data, keys[k].bv_val, keys[k].bv_len);
@@ -563,7 +563,7 @@ mdb_idl_delete_keys(
 	assert( id != NOID );
 
 #ifndef MISALIGNED_OK
-	if (keys[0].bv_len & 0x03)
+	if (keys[0].bv_len & ALIGNER)
 		kbuf[1] = 0;
 #endif
 	for ( k=0; keys[k].bv_val; k++) {
@@ -571,7 +571,7 @@ mdb_idl_delete_keys(
 	 * exists and if it's a range.
 	 */
 #ifndef MISALIGNED_OK
-	if (keys[k].bv_len & 0x03) {
+	if (keys[k].bv_len & ALIGNER) {
 		key.mv_size = sizeof(kbuf);
 		key.mv_data = kbuf;
 		memcpy(key.mv_data, keys[k].bv_val, keys[k].bv_len);

servers/slapd/back-mdb/key.c

@@ -39,14 +39,14 @@ mdb_key_read(
 {
 	int rc;
 	MDB_val key;
-#ifndef MSIALIGNED_OK
+#ifndef MISALIGNED_OK
 	int kbuf[2];
 #endif
 
 	Debug( LDAP_DEBUG_TRACE, "=> key_read\n", 0, 0, 0 );
 
 #ifndef MISALIGNED_OK
-	if (k->bv_len & 0x03) {
+	if (k->bv_len & ALIGNER) {
 		key.mv_size = sizeof(kbuf);
 		key.mv_data = kbuf;
 		kbuf[1] = 0;