Fix typo: lexemes misspelled in full text search docs.

Dan Scott

Backpatch original commit 4bc0d2e2cfa8ac523524dccf6f849989c6739083
to 9.1

diff --git a/doc/src/sgml/textsearch.sgml b/doc/src/sgml/textsearch.sgml
index 978aa545cf194071a27c8030409699457eee0379..53051982e2fc648874e7d3f64624e79d2b00299f 100644 (file)
--- a/doc/src/sgml/textsearch.sgml
+++ b/doc/src/sgml/textsearch.sgml
@@ -867,7 +867,7 @@ ts_rank( weights fl
 
       
        
-        Ranks vectors based on the frequency of their matching lexems.
+        Ranks vectors based on the frequency of their matching lexemes.