In postgres 7.2.2 i found an error that causes array not to be correctly=20
installed, because variable $libdir not to be expanded.
line 196
sed 's,MODULE_PATHNAME,$$libdir/$*,g' $< >$@
I think should be
sed 's,MODULE_PATHNAME,$(libdir)/$*,g' $< >$@
bye,
gianpaolo