[PPL-devel] ppl/src Congruence.cc

[Matthew Mundell]

CVSROOT:	/cvs/ppl
Module name:	ppl
Branch: 	grids
Changes by:	mundell at cs.unipr.it	2006-01-23 22:43:36

Modified files:
	src            : Congruence.cc 

Log message:
	Correct a comment in sign_normalize.  Update normalize to always
	normalize the constant term, even when all homogeneous terms are zero.

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Congruence.cc.diff?cvsroot=ppl&only_with_tag=grids&r1=1.1.2.22&r2=1.1.2.23