Bug#642019: unison-gtk: Trying to synchronize a large directory fails: Too many open files

[Gunnar Wolf <gwolf@gwolf.org>]

Package: unison-gtk
Version: 2.32.52-1
Severity: normal

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While trying to perform an initial synchronization on a large
directory (8709 files, 37GB),
after a while of processing, I got the following message:

Donations to the Unison project are gratefully accepted:
http://www.cis.upenn.edu/~bcpierce/unison

Reconciling changes
Error: Error in Lock.acquire:
Too many open files [open(/home/reg/.unison/lkf1118f5eeb217e91c0ac66a35e806e657480)]
Fatal error: exception Util.Fatal("Error in getLogch:
/home/reg/unison.log: Too many open files")