cmus/cmus — pull request #182 by elfring (2014-09-01 16:15:21+00:00)
Title: Use of the data type "sig_atomic_t" for a few variables

[The data type "sig_atomic_t"](http://www.gnu.org/software/libc/manual/html_node/Atomic-Types.html "Atomic data types") can be used for the safe exchange of integral data with signal handlers.