byacc(1) on FreeBSD
The text a91ae8b54d4b, as FreeBSD 12.4-RELEASE, FreeBSD 12.3-RELEASE, FreeBSD 12.2-RELEASE, FreeBSD 12.1-RELEASE, FreeBSD 12.0-RELEASE, FreeBSD 11.4-RELEASE, FreeBSD 11.3-RELEASE, FreeBSD 11.2-RELEASE, FreeBSD 11.1-RELEASE, FreeBSD 11.0-RELEASE, FreeBSD 10.4-RELEASE, FreeBSD 10.3-RELEASE, FreeBSD 10.2-RELEASE shipped it.
an LALR(1) parser generator
Flags it lists
-
-B -
-L -
-P -
-V -
-b -
-d -
-g -
-i -
-l -
-o -
-p -
-r -
-s -
-t -
-v -
-y