[Plplot-cvs] CVS update notice (plplot)

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

Update of /cvsroot/plplot/plplot
In directory sc8-pr-cvs1:/tmp/cvs-serv7118

Modified Files:
	configure.ac 
Log Message:
Avoid abortion of configure when python is not found

Redefine AC_MSG_ERROR as AC_MSG_WARN around the call to AM_PATH_PYTHON, such
that if python is not found, configure will not stop.