Fix broken SGML tag.

diff --git a/doc/src/sgml/libpgtcl.sgml b/doc/src/sgml/libpgtcl.sgml
index eb7714bfbc9cf90c9cf9d27cff7fd5b17586a65c..3bebbc327f8de132b13dacbf4705e81c477d48d6 100644 (file)
--- a/doc/src/sgml/libpgtcl.sgml
+++ b/doc/src/sgml/libpgtcl.sgml
@@ -67,6 +67,7 @@
   
     pg_execute
     send a query and optionally loop over the results
+  
   
     pg_listen
     establish a callback for NOTIFY messages