Merge branch 'master' of ssh://git-annex.branchable.com

doc/bugs/Resource_leak_somewhere_in_the___39__get__39___code.mdwn

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+What steps will reproduce the problem?
+
+I have an Annex with about 18k files in it.  If I clone it and then run `git annex get .`, it gets a few thousand files and then starts reporting:
+
+    get 2004-2012/Originals/110414_0362.jpg (from titan...) 
+    rsync: fork: Resource temporarily unavailable (35)
+    rsync error: error in IPC code (code 14) at pipe.c(63) [Receiver=3.0.9]
+
+I have to abort and re-run `git annex get .` several times to finally get all of the files.
+
+What is the expected output? What do you see instead?
+
+I didn't expect what I saw!  I think there's a resource not being released in the `get` code.
+
+What version of git-annex are you using? On what operating system?
+
+master branch, d430fb1.
+
+Please provide any additional information below.
+
+OS X 10.8.2.  The machine has tons of RAM and tons of process handles free.  It's really not doing anything else but this git-annex at the time of my tests.

doc/bugs/Resource_leak_somewhere_in_the___39__get__39___code/comment_1_66b21720cd1b2a4f66ef24252d3e6305._comment

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+[[!comment format=mdwn
+ username="http://joeyh.name/"
+ ip="2001:4978:f:21a::2"
+ subject="comment 1"
+ date="2012-10-17T00:41:03Z"
+ content="""
+The resource in question appears to be processes. Do you get a lot of zombies or something?
+"""]]

doc/bugs/Resource_leak_somewhere_in_the___39__get__39___code/comment_2_18c9f55c5af1f4f690a7727df71ab561._comment

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+[[!comment format=mdwn
+ username="http://joeyh.name/"
+ ip="2001:4978:f:21a::2"
+ subject="comment 2"
+ date="2012-10-17T01:07:00Z"
+ content="""
+Urk. Seems I was making some recent changes lately to clean up zombies and I accidentually let them accumulate here. Fixed that.
+"""]]