docs: mention 'g' is not in the regex embedded options table

Mentioned in substring() and regexp_replace() sections.

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 9c2708c09ba765f38bdcd7964cb56c3007bd9764..252539f93bef5a026829f461f9b03500efd9ac8f 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -3984,7 +3984,8 @@ substring('foobar' from 'o(.)b')   o
      string containing zero or more single-letter flags that change the
      function's behavior.  Flag i specifies case-insensitive
      matching, while flag g specifies replacement of each matching
-     substring rather than only the first one.  Other supported flags are
+     substring rather than only the first one.  Supported flags (though
+     not g) are
      described in .
     
 
@@ -4021,8 +4022,9 @@ regexp_replace('foobarbaz', 'b(..)', E'X\\1Y', 'g')
      string containing zero or more single-letter flags that change the
      function's behavior.  Flag g causes the function to find
      each match in the string, not only the first one, and return a row for
-     each such match.  Other supported
-     flags are described in .
+     each such match.  Supported flags (though
+     not g)
+     are described in .