Fix numeric parsing

Julien LepillerWed Apr 01 23:49:49+0200 2020

bc76393

guile-rdf/turtle
namelast commitdate
parser.scmFix numeric parsingWed Apr 01 23:49:49+0200 2020
tordf.scmImprove turtle parsingWed Apr 01 03:19:56+0200 2020