Log Message:
-----------
Clean up printf arg-control test, per Kurt Roeckx.
Modified Files:
--------------
pgsql/config:
c-library.m4 (r1.30 -> r1.31)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/config/c-library.m4.diff?r1=1.30&r2=1.31)
pgsql:
configure (r1.426 -> r1.427)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.diff?r1=1.426&r2=1.427)