editorials for doxygen

[rrq/rrqmisc.git] / vector / relation.h

diff --git a/vector/relation.h b/vector/relation.h
index c589176d3387601fae18fc29ad57ba954740ba26..af0756cd09265c2e67196d7feff625bc38cf9c75 100644 (file)
--- a/vector/relation.h
+++ b/vector/relation.h
@@ -5,11 +5,12 @@
 #include <tupleitem.h>
 
 /**
- * A relation is an implementation of a tuple set with (optinal) key
+ * A relation is an implementation of a tuple set with (optional) key
  * constraints. The store is a hashvector whose "type" is a
  * tupleschema that defines the columns. The key constraints are
  * represented as additional hashvectors whose tupleschemas are clones
  * of the column schema with some columns excluded.
+ * \extends hashvector
  */
 typedef struct {
     /**