During testing I used an alternate output directory and mistakenly committed it. Matt Jordan noticed and I reverted. This is the correct setting for local output to match with all branches.
(issue ASTERISK-20259)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@374948
65c4cc65-6c06-0410-ace0-
fbb531ad65f3
# If a relative path is entered, it will be relative to the location
# where doxygen was started. If left blank the current directory will be used.
-OUTPUT_DIRECTORY = api
+OUTPUT_DIRECTORY = doc
# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
# 4096 sub-directories (in 2 levels) under the output directory of each output