expat: fix compilation with doc2man
authorRosen Penev <redacted>
Wed, 8 Jul 2020 21:07:34 +0000 (14:07 -0700)
committerRosen Penev <redacted>
Wed, 8 Jul 2020 21:09:11 +0000 (14:09 -0700)
commit0de5f3b5d020f2ae920bb9f004999966dc83586a
tree9b9c71b607f9289c17d22b8c19cc4e48c7b33ede
parente576e59df408acb5844174900e4a42eb18890aca
expat: fix compilation with doc2man

Even though doc2man is explicitly disabled, it is only for the target.
Split out the options to a separate variable.

Signed-off-by: Rosen Penev <redacted>
libs/expat/Makefile
git clone https://git.99rst.org/PROJECT