Non-functional change: convert the switch in convert_search_mode_to_innobase()

to the InnoDB coding style.

handler/ha_innodb.cc

@@ -3976,15 +3976,23 @@ convert_search_mode_to_innobase(
 	enum ha_rkey_function	find_flag)
 {
 	switch (find_flag) {
-		case HA_READ_KEY_EXACT:		return(PAGE_CUR_GE);
-			/* the above does not require the index to be UNIQUE */
-		case HA_READ_KEY_OR_NEXT:	return(PAGE_CUR_GE);
-		case HA_READ_KEY_OR_PREV:	return(PAGE_CUR_LE);
-		case HA_READ_AFTER_KEY:		return(PAGE_CUR_G);
-		case HA_READ_BEFORE_KEY:	return(PAGE_CUR_L);
-		case HA_READ_PREFIX:		return(PAGE_CUR_GE);
-		case HA_READ_PREFIX_LAST:	return(PAGE_CUR_LE);
-		case HA_READ_PREFIX_LAST_OR_PREV:return(PAGE_CUR_LE);
+	case HA_READ_KEY_EXACT:
+		/* this does not require the index to be UNIQUE */
+		return(PAGE_CUR_GE);
+	case HA_READ_KEY_OR_NEXT:
+		return(PAGE_CUR_GE);
+	case HA_READ_KEY_OR_PREV:
+		return(PAGE_CUR_LE);
+	case HA_READ_AFTER_KEY:	
+		return(PAGE_CUR_G);
+	case HA_READ_BEFORE_KEY:
+		return(PAGE_CUR_L);
+	case HA_READ_PREFIX:
+		return(PAGE_CUR_GE);
+	case HA_READ_PREFIX_LAST:
+		return(PAGE_CUR_LE);
+	case HA_READ_PREFIX_LAST_OR_PREV:
+		return(PAGE_CUR_LE);
 		/* In MySQL-4.0 HA_READ_PREFIX and HA_READ_PREFIX_LAST always
 		pass a complete-field prefix of a key value as the search
 		tuple. I.e., it is not allowed that the last field would
@@ -4006,8 +4014,7 @@ convert_search_mode_to_innobase(
 		return(PAGE_CUR_UNSUPP);
 	/* do not use "default:" in order to produce a gcc warning:
 	enumeration value '...' not handled in switch
-		(if -Wswitch or -Wall is used)
-		*/
+	(if -Wswitch or -Wall is used) */
 	}
 
 	my_error(ER_CHECK_NOT_IMPLEMENTED, MYF(0), "this functionality");