Eliminate redundant signature calculations, optimize out use of hasattr().
authorstevenknight <stevenknight@fdb21ef1-2011-0410-befe-b5e4ea1792b1>
Sat, 17 May 2003 20:45:44 +0000 (20:45 +0000)
committerstevenknight <stevenknight@fdb21ef1-2011-0410-befe-b5e4ea1792b1>
Sat, 17 May 2003 20:45:44 +0000 (20:45 +0000)
commitc30900ede42bd13e16e0be7a475c3fbaf4064a01
tree7949132a4d080294d4cfdfd59528d1f4fe03a106
parent4fbb308f0f99eabd8320d70750a3d71d1ba8842c
Eliminate redundant signature calculations, optimize out use of hasattr().

git-svn-id: http://scons.tigris.org/svn/scons/trunk@687 fdb21ef1-2011-0410-befe-b5e4ea1792b1
src/CHANGES.txt
src/engine/SCons/Node/FS.py
src/engine/SCons/Node/__init__.py
src/engine/SCons/Sig/MD5.py