read_raw_ref(): improve docstring
commitbb462b00286902f6cdbb66bb418c59b5c7894e0d
authorMichael Haggerty <mhagger@alum.mit.edu>
Sun, 24 Apr 2016 06:10:30 +0000 (24 08:10 +0200)
committerMichael Haggerty <mhagger@alum.mit.edu>
Mon, 13 Jun 2016 09:23:49 +0000 (13 11:23 +0200)
tree7fa75ee778a295bea5c31fb9b89a9d20a510c5b4
parent92b380931ee8beacb0c09635432b38a02b9fcc7e
read_raw_ref(): improve docstring

Among other things, document the (important!) requirement that input
refname be checked for safety before calling this function.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
refs/files-backend.c