Update of /cvsroot/plplot/plplot
In directory usw-pr-cvs1:/tmp/cvs-serv24141
Rule to build configure file. Now just 'make configure' from the top will
cause it to be built and moved into place. This will be done automatically
when any of configure.in, sysconf.in, or sysloc.in are changed & make is
invoked from the top level. In this case configure is rerun automatically,
using the reconfig script if present, or just configure if not.