libpqtypes - libpqtypes: compiler warning about initializing a struct to

Log Message:
-----------
compiler warning about initializing a struct to {0}, wanted it to be {{0}}

Modified Files:
--------------
libpqtypes:
ChangeLog (r1.42 -> r1.43)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/ChangeLog?r1=1.42&r2=1.43)
libpqtypes/src:
error.c (r1.21 -> r1.22)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/src/error.c?r1=1.21&r2=1.22)