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

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

Update of /cvsroot/octave/octave-forge/main/general
In directory usw-pr-cvs1:/tmp/cvs-serv25339/main/general

Modified Files:
	isunix.m lookup.m sortrows.m 
Log Message:
Add/edit doc strings so that first sentence is a description of the function.