Add AppendUnique() and PrependUnique() Environment methods. Fix using the qt Tool...
authorstevenknight <stevenknight@fdb21ef1-2011-0410-befe-b5e4ea1792b1>
Mon, 16 Feb 2004 06:09:44 +0000 (06:09 +0000)
committerstevenknight <stevenknight@fdb21ef1-2011-0410-befe-b5e4ea1792b1>
Mon, 16 Feb 2004 06:09:44 +0000 (06:09 +0000)
commit94eae19906b2cd336db69f2ff67b00fa61cc4f4a
tree1d6abfe0ea36e04fab967178a0ecdb553ff63480
parent3a9f25f204df54ebd6c53610eafa94175e63ef54
Add AppendUnique() and PrependUnique() Environment methods.  Fix using the qt Tool from a copied construction environment.

git-svn-id: http://scons.tigris.org/svn/scons/trunk@899 fdb21ef1-2011-0410-befe-b5e4ea1792b1
doc/man/scons.1
src/CHANGES.txt
src/engine/SCons/Environment.py
src/engine/SCons/EnvironmentTests.py
src/engine/SCons/Tool/qt.py
test/QT.py