pkgsrc/math/R-shapefiles, branch TNF

pkgsrc/math/R-shapefiles, branch TNF [no description] https://git.osdyson.ru/mirror/pkgsrc/atom?h=TNF 2005-11-04T08:19:04Z Imported R-shapefiles from pkgsrc-wip. 2005-11-04T08:19:04Z rillig rillig@pkgsrc.org 2005-11-04T08:19:04Z urn:sha1:4da250dc9c064c52ca8c3d3802d6f341cd0b701a Functions to read and write ESRI shapefiles.