Index: src/bin/psql/describe.c
===================================================================
RCS file: /cvsroot/pgsql/src/bin/psql/describe.c,v
retrieving revision 1.113
diff -c -c -r1.113 describe.c
*** src/bin/psql/describe.c	16 Mar 2005 23:52:18 -0000	1.113
--- src/bin/psql/describe.c	1 Apr 2005 03:43:20 -0000
***************
*** 201,207 ****
  	 */
  	appendPQExpBuffer(&buf,
  	   "WHERE p.prorettype <> 'pg_catalog.cstring'::pg_catalog.regtype\n"
! 					  "      AND p.proargtypes[0] <> 'pg_catalog.cstring'::pg_catalog.regtype\n"
  					  "      AND NOT p.proisagg\n");
  
  	processNamePattern(&buf, pattern, true, false,
--- 201,208 ----
  	 */
  	appendPQExpBuffer(&buf,
  	   "WHERE p.prorettype <> 'pg_catalog.cstring'::pg_catalog.regtype\n"
! 					  "      AND (p.proargtypes[0] IS NULL\n"
! 					  "      OR   p.proargtypes[0] <> 'pg_catalog.cstring'::pg_catalog.regtype)\n"
  					  "      AND NOT p.proisagg\n");
  
  	processNamePattern(&buf, pattern, true, false,
***************
*** 491,497 ****
  					  "       LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace\n"
  
  	 "  WHERE p.prorettype <> 'pg_catalog.cstring'::pg_catalog.regtype\n"
! 					  "      AND p.proargtypes[0] <> 'pg_catalog.cstring'::pg_catalog.regtype\n"
  					  "      AND NOT p.proisagg\n",
  					  _("function"));
  	processNamePattern(&buf, pattern, true, false,
--- 492,499 ----
  					  "       LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace\n"
  
  	 "  WHERE p.prorettype <> 'pg_catalog.cstring'::pg_catalog.regtype\n"
! 					  "      AND (p.proargtypes[0] IS NULL\n"
! 					  "      OR   p.proargtypes[0] <> 'pg_catalog.cstring'::pg_catalog.regtype)\n"
  					  "      AND NOT p.proisagg\n",
  					  _("function"));
  	processNamePattern(&buf, pattern, true, false,