Add Tcl.
Add Tcl.

If set DEBUG_COMPREHENSIVE_TEST_RESULT into a non-zero length string
before sourcing this script, then most environment variables will be
set up for debugging a partially done build-tree result
other than the following update to PATH.

cd to build tree than

PATH=$(pwd)/dll:$(pwd)/utils:$(pwd)/drivers:$PATH


svn path=/trunk/; revision=11376

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