Log Message:
-----------
Use clearer error message for gmake postgres.pdf:
Makefile:171: *** Invalid target; use postgres-A4.pdf or postgres-US.pdf as targets. Stop.
Modified Files:
--------------
pgsql/doc/src/sgml:
Makefile (r1.104 -> r1.105)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/Makefile?r1=1.104&r2=1.105)