Log Message:-----------fix a few compiler warnings
Modified Files:-------------- libpqtypes/src: numerics.c (r1.7 -> r1.8) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/src/numerics.c.diff?r1=1.7&r2=1.8)
