Update HACKING

Fixes #427 and #429.

* HACKING: Mention dot2tex and update Flex.
This commit is contained in:
Alexandre Duret-Lutz 2020-09-23 11:35:11 +02:00
parent 66944e866f
commit a4978ed33d

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@ -24,7 +24,7 @@ since the generated files they produce are distributed.)
GNU Autoconf >= 2.61 GNU Autoconf >= 2.61
GNU Automake >= 1.11 GNU Automake >= 1.11
GNU Libtool >= 2.4 GNU Libtool >= 2.4
GNU Flex (the version seems to matters, we used 2.5.35) GNU Flex >= 2.6
GNU Bison >= 3.0 GNU Bison >= 3.0
GNU Emacs (preferably >= 24 but it may work with older versions) GNU Emacs (preferably >= 24 but it may work with older versions)
org-mode >= 9.1 (the version that comes bundled with your emacs org-mode >= 9.1 (the version that comes bundled with your emacs
@ -59,6 +59,7 @@ only for certain operations (like releases):
ltl2dstar likewise ltl2dstar likewise
ltl3dra likewise ltl3dra likewise
spin likewise spin likewise
dot2tex used for an example in the documentation and in one test
glucose >= 3.0 likewise glucose >= 3.0 likewise
lbtt >= 1.2.1a used in the test suite (ltlcross is now more lbtt >= 1.2.1a used in the test suite (ltlcross is now more
powerful, but additional tests do not hurt) powerful, but additional tests do not hurt)