[Buildroot] [PATCH] libserial: prevent documentation from being build

[Peter Korsgaard]

>>>>> "Richard" == Richard Genoud <richard.genoud at gmail.com> writes:

 Richard> If docbook2pdf is present on the host, the documentation is built, no
 Richard> matter all the --disable-doc*
 Richard> But forcing ac_cv_prog_DOCBOOK2PDF to no tells configure that
 Richard> docbook2pdf is absent, and thus the documentation is not built.

Committed, thanks.

-- 
Bye, Peter Korsgaard