# 
# 
# patch "monotone.py"
#  from [d34c00e9a685ad5a55df329c45fdee9fb8b7043e]
#    to [6ba9552e8b9b5873610764ab31a4a2eb9cbeee8a]
# 
============================================================
--- monotone.py	d34c00e9a685ad5a55df329c45fdee9fb8b7043e
+++ monotone.py	6ba9552e8b9b5873610764ab31a4a2eb9cbeee8a
@@ -113,7 +113,8 @@
 	def ancestry(self, id, limit=0):
 		rv = []
 		entry = None
-		for line in utility.iter_command(self.base_command + " log %s" % (pipes.quote(id))):
+		iterator = utility.iter_command(self.base_command + " log %s" % (pipes.quote(id)))
+		for line in iterator:
 			if dash_re.match(line):
 				entry = {}
 			if entry == None: continue
@@ -127,6 +128,8 @@
 				attr, value = m.groups()
 				if not entry.has_key(attr): entry[attr] = []
 				entry[attr].append(value)
+		# clean up; otherwise we'll leak filehandlers
+		map(None, iterator)
 		if entry: rv.append(entry)
 		return rv
 	def ancestry_graph(self, graphdir, graphuri, id, limit=0):