Problem:
:Man does not syntax highlight codeblocks (injected language).
Analysis:
init_pager() swapped pcall(parse_ref, ref) return values order, so
vim.b.man_sect was set to the manpage name instead of the section
number, so C syntax highlighting did not load.
Solution:
Swap the calls.
(cherry picked from commit 67b3cceaa7)
dffacf5c9d
