Commits
Merge pull request #216 in FS/freeswitch from ~MANAV/freeswitch:doc-switch_core_set_variable to master * commit '830bc28c45091990ad7f53e3fdea2f1166b5901d': FS-7352: Document how to use switch_core_set_variable to delete variables
Merge pull request #216 in FS/freeswitch from ~MANAV/freeswitch:doc-switch_core_set_variable to master * commit '830bc28c45091990ad7f53e3fdea2f1166b5901d': FS-7352: Document how to use switch_core_set_variable to delete variables