Hi, On 2022-06-02 13:33:51 -0400, Tom Lane wrote: > Andres Freund <and...@anarazel.de> writes: > > (*) do we really not have a target that removes bison / flex output? > > maintainer-clean
Don't think so: # gram.c, gram.h, and scan.c are in the distribution tarball, so they # are not cleaned here. clean distclean maintainer-clean: rm -f lex.backup Greetings, Andres Freund