K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2019-11-15T21:19:06.486173Z
K 7
svn:log
V 313
Allow per-file lex and yacc options.

In order to allow software with multiple (different) options
for lex and yacc add extra per-file options to the calls.
This is especially useful when one .l file needs -Pprefix.

Reviewed by:		imp
MFC after:		3 weeks
Differential Revision:	https://reviews.freebsd.org/D22337

END