Update to SCons 1.2.0.

third_party/scons/scons-local/SCons/Tool/lex.py

 """SCons.Tool.lex
 
 Tool-specific initialization for lex.
 
 There normally shouldn't be any need to import this module directly.
 It will usually be imported through the generic SCons.Tool.Tool()
 selection method.
 
 """
 
@@ skipping 13 matching lines @@
 #
 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Tool/lex.py 3603 2008/10/10 05:46:45 scons"
+__revision__ = "src/engine/SCons/Tool/lex.py 3842 2008/12/20 22:59:52 scons"
 
 import os.path
 
 import string
 
 import SCons.Action
 import SCons.Tool
 import SCons.Util
 
 LexAction = SCons.Action.Action("$LEXCOM", "$LEXCOMSTR")
@@ skipping 39 matching lines @@
     # C++
     cxx_file.add_action(".ll", LexAction)
     cxx_file.add_emitter(".ll", lexEmitter)
 
     env["LEX"]      = env.Detect("flex") or "lex"
     env["LEXFLAGS"] = SCons.Util.CLVar("")
     env["LEXCOM"] = "$LEX $LEXFLAGS -t $SOURCES > $TARGET"
 
 def exists(env):
     return env.Detect(["flex", "lex"])