[PPL-devel] ppl/src Grid_widenings.cc

[Matthew Mundell]

CVSROOT:	/cvs/ppl
Module name:	ppl
Branch: 	grids
Changes by:	mundell at cs.unipr.it	2006-01-15 18:48:35

Modified files:
	src            : Grid_widenings.cc 

Log message:
	Only add the limiting congruences if widening will changes the grid.

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Grid_widenings.cc.diff?cvsroot=ppl&only_with_tag=grids&r1=1.1.2.11&r2=1.1.2.12