Log Message:
-----------
Small fixes and added an Important check that the scheme graph is a connected scheme graph before continuing to run the algorithm!!!
Modified Files:
--------------
fd:
algstructs.c (r1.16 -> r1.17)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/algstructs.c.diff?r1=1.16&r2=1.17)