Looks like going from glpk 4.47 to 4.48 bumped the soname from libglpk.so.0 to libglpk.so.33. Something tells me this was not expected and is not correct. Can this be verified? -- Orion Poplawski Technical Manager 303-415-9701 x222 NWRA/CoRA Division FAX: 303-415-9702 3380 Mitchell Lane orion at cora.nwra.com Boulder, CO 80301 http://www.cora.nwra.com