Simpilify how print-help-string works and support gcl
commit5108f80ea0b44917b8d82742e136ff7a265f6356
authorRaymond Toy <toy.raymond@gmail.com>
Fri, 26 Jul 2024 22:32:03 +0000 (26 15:32 -0700)
committerRaymond Toy <toy.raymond@gmail.com>
Fri, 26 Jul 2024 22:32:03 +0000 (26 15:32 -0700)
treebc22b06c5744a2549a0e7c52d87ce19e4d7d9e25
parent02d8f489332c5feb41bdaf05a5f32720e3355c5f
Simpilify how print-help-string works and support gcl

Instead of the hand-written code, use a format string (modified from
the CLHS) to wrap the help string neatly.

And gcl 2.6.14 works with this code.  However, in case 2.6.13 doesn't,
we've added a defvar to control whether wrapping the help string is
done or not.  It defaults to wrapping, of course.
src/command-line.lisp