[PATCH v5 2/7] ntdll: Provide some Unicode helpers for Unix libs.

[Jacek Caban]

Signed-off-by: Jacek Caban 
---
v5: Fixed string composing on macOS

dlls/ntdll/unix/env.c | 101 +++++++++++++++++++++++++++++-------------
  1 file changed, 71 insertions(+), 30 deletions(-)