Merge pull request #677 from micmac1/fs-no-bashisms
authormicmac1 <sebastian_ml@gmx.net>
Sat, 28 Aug 2021 17:19:15 +0000 (19:19 +0200)
committerGitHub <noreply@github.com>
Sat, 28 Aug 2021 17:19:15 +0000 (19:19 +0200)
freeswitch: remove "+=" operator for portability


Trivial merge