Use E, not e, for escaping in example docs

sfrost · sfrost · commit 00ba97365d35 · 2014-01-26T09:40:34.000-05:00
From the Department of Nitpicking, be consistent with other escaping
and use 'E' instead of 'e' to escape the string in the example docs
for GET DISAGNOSTICS stack = PG_CONTEXT.

Noticed by Department Chief Magnus Hagander.
diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml
@@ -2804,7 +2804,7 @@ DECLARE
   stack text;
 BEGIN
   GET DIAGNOSTICS stack = PG_CONTEXT;
-  RAISE NOTICE e'--- Call Stack ---\n%', stack;
+  RAISE NOTICE E'--- Call Stack ---\n%', stack;
   RETURN 1;
 END;
 $$ LANGUAGE plpgsql;
