render: Rename 'cell' variables used for breaking to 'z'.
[pspp] / src / math / chart-geometry.h
2007-07-07 Ben PfaffChange license from GPLv2+ to GPLv3+.
2006-12-16 John DarringtonRemoved my authorship lines.
2006-03-04 John DarringtonAdded new files resulting from directory restructuring.