src/lib/libedit/el.c, branch release/4.2.0_cvs

This commit was manufactured by cvs2svn to create tag

2000-11-20T04:41:45+00:00

'RELENG_4_2_0_RELEASE'.

This commit was manufactured to restore the state of the 4.2-RELEASE image.
Releases prior to 5.3-RELEASE are omitting the secure/ and crypto/ subdirs.

MFC: errno.h and don't read .editrc file from dot

2000-05-22T06:07:00+00:00

Add 2 functions: el_data_set() and el_data_get() which do what you

1999-08-20T01:17:12+00:00

would expect.  (Allow user data to be associated with an EditLine context).

As this changes no existing interfaces and doesn't alter any structs
visable to the user I've been told that its not necessary to bump
the version of the library.

Replace memory leaking instances of realloc with non-leaking reallocf.

1998-09-16T04:17:47+00:00

In some cases replace if (a == null) a = malloc(x); else a =
realloc(a, x); with simple reallocf(a, x).  Per ANSI-C, this is
guaranteed to be the same thing.

I've been running these on my system here w/o ill effects for some
time.  However, the CTM-express is at part 6 of 34 for the CAM
changes, so I've not been able to do a build world with the CAM in the
tree with these changes.  Shouldn't impact anything, but...

Update libedit with changes from NetBSD. Includes history load/save,

1997-06-25T08:14:24+00:00

some buffer overflow guards and some stylistic cleanups.
Also adds manpages.

Obtained from:	NetBSD

Fix a minor buffer overflow.

1997-03-23T23:17:22+00:00

Obtained from: BSDi by way of Keith Bostic

Remove trailing whitespace.

1995-05-30T05:51:47+00:00

BSD 4.4 Lite Lib Sources

1994-05-27T05:00:24+00:00