Revise the manual procedure in the `*Lexer.in.l` files. Some of our
post-processing steps are no longer necessary with the current set of
supported compilers. Some steps changed with newer versions of flex.
Then regenerate all lexers with flex version 2.6.1.
Revise the documented modifications we need to make to the
flex-generated source file according to the needs of the new version.
Also drop the duplicate copyright notice block from the generated file.
Revise the documented modifications we need to make to the
flex-generated source file according to the needs of the new version.
Update our own implementation to avoid warnings with flex types.
Copy cm_sha2.[hc] from sha2.[hc] in "sha2-1.0.tar.gz" downloaded today
from
http://www.aarongifford.com/computers/sha.html
with trivial whitespace cleanup. Also fix #include to account for
rename.
Daniel Pfeifer