[Octave-cvsupdate] CVS update notice (octave-forge/main/symbolic)

[Paul K. <pki...@us...>]

Update of /cvsroot/octave/octave-forge/main/symbolic
In directory sc8-pr-cvs1:/tmp/cvs-serv31724

Modified Files:
	op-ex.cc op-ex-mat.cc op-vpa.cc 
Log Message:
missing includes