Autoconf 2.66 added '+' to the set of allowed characters in --enable-* Why?
So, my question is: could standards.texi document the set of allowed
characters?
Can you make a proposal?
Current Autoconf has -+. mapped to _ and otherwise wants characters
eligible for shell variable names; but you may want to just allow more
of them?
What's the advantage of allowing more characters?
Thanks,
k
