and also added doc for some other stuff that was missing.
Take the opportunity to clean up the way the flags are set in the
man page, so every new flag doesn't have to be added 6 times!
(Some of the lists were different from others, in ordering, and
content, for no good reason at all.)
Make a few other cleanups ... Add text about AND-OR lists,
This can be also used to justify closing an open PR:
(that "sh -c 'command &&'" is not a syntax error...).
Add doc for -F, which should default to set if the shell somehow
gets compiled without DO_SHAREDVFORK defined, (to be committed
separately)
XXX: Consider disabling DO_SHAREDVFORK if SMALL is defined?
From kre
functional error) in c_gets(), file chared.c.
Run any program using libedit in the default way. At the el_[w]gets()
prompt, invoke ed-command (for example, in emacs mode, press the
escape key, then type the letter 'x'). You should see a ": " prompt.
Type the letter 'x' again. Now press the backspace key a few times,
looking at the screen after each key press:
- The 1st BS deletes the 'x'.
- The 2nd BS deletes the blank after the prompt.
- The 3rd BS deletes the colon of the prompt.
- The 4th BS moves the cursor up one line.
- The 5th BS gives me "Segmentation fault (core dumped)".
Depending on your platform, it might take a few more or a few less
backspaces for the buffer underrun to trigger the segfault, but
you should be able to hit it sooner or later no matter what.
Run the same program again, connect again and invoke ed-command again.
Now type: 'b', backspace, 'i', backspace, 'n', backspace, 'd', enter.
The "bind" command gets executed, even though you deleted what you
typed before hitting enter.
From Ingo Schwatze.
handle the token syntax it really should be handling (including
some that posix does not require, but is right anyway.) This is
quite similar to, and to some extent inspired by the way the FreeBSD
sh parser.c works, but the actual implementation is quite different.
(from kre)
* Save the initial working directory and change to it just before
running any scripts.
This avoids scripts putting files accidently where they shouldn't.
* Strip trailing dot from search and domain names.
* man page improvements.
christos