Merge "cdr.c: Set stringfields only if they are different."
authorJenkins2 <jenkins2@gerrit.asterisk.org>
Fri, 13 Oct 2017 22:42:49 +0000 (17:42 -0500)
committerGerrit Code Review <gerrit2@gerrit.digium.api>
Fri, 13 Oct 2017 22:42:49 +0000 (17:42 -0500)

Trivial merge