pnmcurve/src/pnm.h, branch rel_0_0_1 apply tone curves to pnm images https://git.flpsed.org/pnmcurve/atom?h=rel_0_0_1 2007-10-03T20:59:24+00:00 don't use libnetpbm 2007-10-03T20:59:24+00:00 Johannes Hofmann Johannes.Hofmann@gmx.de 2007-10-03T20:59:24+00:00 urn:sha1:3a92fc816099e4493562d6c875627eb7f1548969