Log Message:
(geography/R-maps) Updated 3.4.1 to 3.4.2.1, NEWS.md unknown, make test passed

Following files are changed:
% diff -urN maps* |& grep ^diff
diff -urN maps/DESCRIPTION maps-3.4.2.1/DESCRIPTION
diff -urN maps/MD5 maps-3.4.2.1/MD5
diff -urN maps/R/polygon.r maps-3.4.2.1/R/polygon.r
diff -urN maps/man/Spatial2map.Rd maps-3.4.2.1/man/Spatial2map.Rd
diff -urN maps/man/internal2.Rd maps-3.4.2.1/man/internal2.Rd
diff -urN maps/man/map.scale.Rd maps-3.4.2.1/man/map.scale.Rd
diff -urN maps/man/smooth.map.Rd maps-3.4.2.1/man/smooth.map.Rd
diff -urN maps/src/mapget.c maps-3.4.2.1/src/mapget.c