math/R-chron/DESCR: 21e54533150638952bbdb4491d81990ecf5b5212ae9ad642b098f234e5966a47
math/R-chron/Makefile: 8bbba9aaba6eebbaab8e3ce9282b5e247518940ce7482e3d52ecaee2fe9604ed
math/R-chron/distinfo: d390207e2f3fe57f6ebed8fee6253a4f367e1ee42244bf2aad036d0269c90cca
