Thanks to: Allan Clark for testing libical against UnixWare. Graham Davison for MacOS support and miscelaneous code bits Seth Alves for the first cut at the Makefile.am files and various utility functions. Russ Steinthal for several utility functions and comments. Ola Lundqvist for the vCal test data file. Colin DuPlantis for new functions in icalparser.c Holger Schmidt for all of icalcstp.c, The CSTP protocol implementation, and modifications to icalcstp.h Gisle Hannemyr The decode*() functions in sspm.c are based on the decode() routine in the mimelite program, Copyright (c) 1994 Gisle Hannemyr. The Evolution team at Helixcode ( Federico Mena Quintero , JP Rosevear , Ettore Perazzoli , Christopher James Lahey , Peter Williams ) for miscelaneous patches and adjustments to the build system. Cornelius Schumacher for many insightful suggestions and a few patches. Mark D. Anderson for discussions and ideas. Martin Neimeier for correcting bugs in icalrecur.c