Apparently we weren't building with either libcap or libseccomp on
Travis. Install libcap-dev and libseccomp-dev in .travis.yml. Closes
ticket 26560.
packages:
## Required dependencies
- libevent-dev
- - libseccomp2
- zlib1g-dev
## Optional dependencies
+ - libcap-dev
- liblzma-dev
- libscrypt-dev
+ - libseccomp-dev
## zstd doesn't exist in Ubuntu Trusty
#- libzstd
--- /dev/null
+ o Minor features (continuous integration):
+ - Install libcap-dev and libseccomp2-dev so these optional
+ dependencies get tested on Travis CI. Closes ticket 26560.