Bring into conformity with updated example 3 for C (and other languages). Now produces same results as C version.
Bring into conformity with updated example 3 for C (and other languages).
Now produces same results as C version.

svn path=/trunk/; revision=8910

FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot