Log Message:
-----------
Fix snprintf on Win32:
* If vsnprintf() is not before snprintf() in this file, snprintf()
* will call the system vsnprintf() on MinGW.
Modified Files:
--------------
pgsql/src/port:
snprintf.c (r1.10 -> r1.11)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/port/snprintf.c.diff?r1=1.10&r2=1.11)