[Plplot-cvs] CVS update notice (plplot)

[Rafael L. <rla...@us...>]

Update of /cvsroot/plplot/plplot
In directory sc8-pr-cvs1:/tmp/cvs-serv31589

Modified Files:
	configure.ac 
Log Message:
Quoted definition of DOC_DIR, such that '${datadir}'is propagated into the
Makefiles.  This allows specification of prefix at make run, like "make
prefix=/some/dir", as David Schleef suggested some time ago in plplot-devel.
Also changed the name of the variable from DOCDIR to DOC_DIR, for
consistency with the other *_DIR variables.