Fix bad grammar in brin.sgml.

Christoph Berg

diff --git a/doc/src/sgml/brin.sgml b/doc/src/sgml/brin.sgml
index e25f09c6800cfab39bde20469a09abf9303a7c8f..cdfe5dec565b85a8cd11bb7d9b7505d3d4c150d8 100644 (file)
--- a/doc/src/sgml/brin.sgml
+++ b/doc/src/sgml/brin.sgml
@@ -531,8 +531,8 @@ typedef struct BrinOpcInfo
 
   To implement these methods in a generic way, the operator class
   defines its own internal support functions.
-  (For instance, <quote>min/max</> operator classes implements
-  support functions for the four inequality operators for the data type.)
+  (For instance, the <quote>min/max</> operator classes implement
+  support functions for the four inequality operators for their data type.)
   Additionally, the operator class must supply appropriate
   operator entries,
   to enable the optimizer to use the index when those operators are