Fix \df to re-allow regexp special characters in the function name pattern.

This has always worked, up until somebody's thinko here:
http://archives.postgresql.org/pgsql-committers/2009-04/msg00233.php
Per bug #5143 from Piotr Wolinski.

diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c
index 0c49d812eea095b78eef0ef1fc32e9680e53b592..51a4db15faa7d945c4477ca9ca03d3a49678d9b2 100644 (file)
--- a/src/bin/psql/describe.c
+++ b/src/bin/psql/describe.c
@@ -8,7 +8,7 @@
  *
  * Copyright (c) 2000-2009, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.228 2009/10/07 22:14:24 alvherre Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.229 2009/10/28 18:09:44 tgl Exp $
  */
 #include "postgres_fe.h"
 
@@ -415,7 +415,7 @@ describeFunctions(const char *functypes, const char *pattern, bool verbose, bool
                appendPQExpBuffer(&buf, "      )\n");
        }
 
-       processSQLNamePattern(pset.db, &buf, pattern, have_where, true,
+       processSQLNamePattern(pset.db, &buf, pattern, have_where, false,
                                                  "n.nspname", "p.proname", NULL,
                                                  "pg_catalog.pg_function_is_visible(p.oid)");