setup: upgrade bundled version of darcsver to 1.7.1 to regain compatibility with Python 2.4

darcsver-1.7.1.egg/EGG-INFO/PKG-INFO

@@ -1,6 +1,6 @@
 Metadata-Version: 1.0
 Name: darcsver
-Version: 1.7.0
+Version: 1.7.1
 Summary: generate a version number from darcs history
 Home-page: http://tahoe-lafs.org/trac/darcsver
 Author: Zooko O'Whielacronx

darcsver-1.7.1.egg/darcsver/_version.py

@@ -6,7 +6,7 @@
 # pyutil.version_class for a description of what the different fields mean.
 
 __pkgname__ = "darcsver"
-verstr = "1.7.0"
+verstr = "1.7.1"
 try:
     from pyutil.version_class import Version as pyutil_Version
     __version__ = pyutil_Version(verstr)

darcsver-1.7.1.egg/darcsver/setuptools_command.py

@@ -23,6 +23,12 @@ def validate_versionfiles(dist, attr, value):
 def validate_versionbodies(dist, attr, value):
     return validate_string_or_iter_of_strings(dist, attr, value)
 
+def all(iterator):
+    for thing in iterator:
+        if not thing:
+            return False
+    return True
+
 PYTHON_VERSION_BODY='''
 # This is the version of this tree, as created by %(versiontool)s from the darcs patch
 # information: the main version number is taken from the most recent release