Fix PLINT / int error in PLPARSEOPTS7 - plParseOpts takes an int value for the number of arguments.
Fix PLINT / int error in PLPARSEOPTS7 - plParseOpts takes an int value for
the number of arguments.

svn path=/trunk/; revision=6100

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