Query doesn't work anymore on 7.2

Hello there. I've just upgraded to pgsql 7.2 on netbsd and one of my  programs stopped working because of a parser
error:

carteirinhas=# \d registros
               Table "registros"
  Column   |          Type          | Modifiers
-----------+------------------------+-----------
 matricula | integer                |
 resp      | character varying(50)  |
 tipo      | character(1)           |
 nome      | character varying(50)  |
 data      | date                   |
 hora      | time without time zone |
 baixa     | boolean                |

carteirinhas=# insert into registros values (1234,'Teste','A','Teste',date('now'),time('now'),false);
ERROR:  parser: parse error at or near "'"


Although it's clear that this program was done in 10 minutes, it was working on 7.1.3. Has something changed or it
seemsto be a bug in 7.2's parser? 

[]'s
Ricardo.