[PPL-devel] ppl/src Variable.cc Variable.defs.hh

[Roberto Bagnara]

CVSROOT:	/cvs/ppl
Module name:	ppl
Changes by:	roberto at cs.unipr.it	2003-09-10 18:41:15

Modified files:
	src            : Variable.cc Variable.defs.hh 

Log message:
	Pass variables by const reference for uniformity.

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Variable.cc.diff?cvsroot=ppl&r1=1.13&r2=1.14
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Variable.defs.hh.diff?cvsroot=ppl&r1=1.32&r2=1.33