Rephrase text to avoid links in regress.sgml

Otherwise, the standalone regress_README build gets unhappy.

diff --git a/doc/src/sgml/regress.sgml b/doc/src/sgml/regress.sgml
index edb476aa2f8179b2b0b29a80923020bb67e44a2c..7a1721ed821cac067e48cc90348c9b996e2294cd 100644 (file)
--- a/doc/src/sgml/regress.sgml
+++ b/doc/src/sgml/regress.sgml
@@ -481,10 +481,10 @@ diff results/random.out expected/random.out
 
     
      When running the tests against an existing installation, some non-default
-     parameter settings could cause the tests to fail.  For example, the
-     settings described in 
-     could cause plan changes that would affect the results of tests which
-     use EXPLAIN.
+     parameter settings could cause the tests to fail.  For example, changing
+     parameters such as enable_seqscan or
+     enable_indexscan could cause plan changes that would
+     affect the results of tests which use EXPLAIN.