[PPL-devel] ppl/src Polyhedron_chdims.cc

[Roberto Bagnara]

CVSROOT:	/cvs/ppl
Module name:	ppl
Changes by:	roberto at cs.unipr.it	2004-08-16 08:03:53

Modified files:
	src            : Polyhedron_chdims.cc 

Log message:
	In Polyhedron::fold_dimensions(const Variables_Set&, Variable) correctly
	handle the case where the set is empty.

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Polyhedron_chdims.cc.diff?cvsroot=ppl&r1=1.13&r2=1.14