Fix issue #3: make Append/PrependUnique uniquify the appended/prepended list first.
authorgaryo <garyo@fdb21ef1-2011-0410-befe-b5e4ea1792b1>
Fri, 5 Dec 2008 03:22:28 +0000 (03:22 +0000)
committergaryo <garyo@fdb21ef1-2011-0410-befe-b5e4ea1792b1>
Fri, 5 Dec 2008 03:22:28 +0000 (03:22 +0000)
commit4dd0c7b2065dab0ab01fe95afdedcec781c63ecb
tree2cc477380a5607fa1e893f5041294c7d2b03ea25
parent471ad5f34b1d8b24463a2e37074bcec615eb75fa
Fix issue #3: make Append/PrependUnique uniquify the appended/prepended list first.

git-svn-id: http://scons.tigris.org/svn/scons/trunk@3804 fdb21ef1-2011-0410-befe-b5e4ea1792b1
src/engine/SCons/Environment.py
src/engine/SCons/EnvironmentTests.py