Xdelta (X for XCF: the eXperimental Computing Facility at Berkeley) is
a binary delta generator (like a diff program for binaries) and an RCS
version control replacement library. The Xdelta library performs its
work independently of the actual format used to encode the file and is
intended to be used by various higher-level programs such as XCF's
Project Revision Control System (PRCS). PRCS is a front end for a
version control toolset. Xdelta uses a binary file delta algorithm to
replace the standard diff program used by RCS |