float8/i.86-pc-cygwin=float8-small-is-zero
geometry/.*-bsdi=geometry-bsd-precision
geometry/.*-darwin=geometry-powerpc-darwin
-geometry/i.86-.*-freebsd4.7=geometry-bsd-precision
geometry/i.86-.*-freebsd=geometry-positive-zeros-bsd
+geometry/i.86-.*-freebsd4.7=geometry-bsd-precision
+geometry/i.86-.*-freebsd5=geometry-bsd-precision
geometry/alpha.*-freebsd=geometry-positive-zeros
geometry/i.86-.*-openbsd=geometry-positive-zeros-bsd
geometry/sparc-.*-openbsd=geometry-positive-zeros