Commits
Merge pull request #1609 in FS/freeswitch from ~ASIPLAS/freeswitch:FS-11444-scripts-sound_test.lua-attempts-to-concatenate-boolean to master * commit '5e895b28c7b0facdfdd8a8a07eff50a464bf9315': FS-11444: Capture return code from `os.execute()`; stop attempting to concat boolean/nil to error string.
