For an unknown reason, the sign "μ" is not accepted by some environments,
probably due to the version of some Latex packages or dependencies.
! Package inputenc Error: Unicode character μ (U+03BC)
(inputenc) not set up for use with LaTeX.
It is fixed by installing texlive-langgreek.
Fixes: d0dff9ba445e ("doc: sample application user guide")
Cc: stable@dpdk.org
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: John McNamara <john.mcnamara@intel.com>
f98f4fb25c