unpack-trees: split display_error_msgs() into two

display_error_msgs() is never called to show messages of both ERROR_*
and WARNING_* types at the same time; it is instead called multiple
times, separately for each type.  Since we want to display these types
differently, make two slightly different versions of this function.

A subsequent commit will further modify unpack_trees() and how it calls
the new display_warning_msgs().

Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

0 files changed, 0 insertions, 0 deletions