tree 772f1ebb4431808d5ef15734973a0ccde5e77777
parent 654eb6e9170641d7c62f77a7b214c90a7ccaa305
author Brad Bishop <bradleyb@fuzziesquirrel.com> 1519236363 -0500
committer Brad Bishop <bradleyb@fuzziesquirrel.com> 1519263719 -0500

types: Add missing functional include

std::function is not found with a GCC 7.2 runtime.

Change-Id: I7e054bde6249b5913634cc067582a6f9d4c20f48
Tested: Built repository with GCC 7.2
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>