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26 Commits

Author SHA1 Message Date
Mark Peek
f57996437a Exit gracefully when a SIGHUP is received. This prevents ee from going into 
an infinite spin loop when the terminal window is forcibly blown away.

PR:		29553
Reported by:	Sung N. Cho <sucho2@vt.edu>
MFC after:	1 day
 2001-08-31 21:50:06 +00:00
Mark Peek
5d89a19753 Properly handle wgetch(3) returning ERR. This prevents an abnormal exit 
when a windows resize event (SIGWINCH) occurs.

Reported by:	John Doe <rhamming2001@yahoo.com> and others on -stable.
Reviewed by:	dd
MFC after:	1 week
 2001-07-28 22:40:10 +00:00
Brian Somers
7bc6d0158f Fix the type of the NULL arg to execl() 
Idea from: Theo de Raadt <deraadt@openbsd.org>
 2001-07-09 09:24:06 +00:00
Maxim Sobolev
54bb9f535c - Optimise current cursor position displaying routines, to avoid unnecessary 
cursor movements;
- minor cleanups in cursor position displaying routines;
- properly resent "file modified" flag when editing several files.

MFC after:	1 week
 2001-06-03 12:42:19 +00:00
Andrey A. Chernov
68bfc19537 Fix wrong (char) cast (instead of unsigned char) causing highlighting of all 
8bit characters due to famous sign extension bug.
 2001-04-27 22:35:44 +00:00
Maxim Sobolev
3019084254 Resolve conflicts. 2001-03-27 13:51:18 +00:00
David E. O'Brien
1a37aa566b Add `_PATH_DEVZERO'. 
Use _PATH_* where where possible.
 2000-12-09 09:35:55 +00:00
Maxim Sobolev
40b0b5bfa5 Fix a bug introduced by my own previous commit (addition of the current 
line/column display).

I overlooked that ee(1) doesn't maintain proper line numbering when
adding/removing lines, so after those operations linenumber displayed may not
match the reality. Also use proper variable for current column diaplay, because
the one used previously reflects the offset of current char, which doesn't
equial screen position when tabs present.

Reviewed by:	bp
 2000-08-21 10:21:28 +00:00
Maxim Sobolev
3bd77c5644 Add current position (line, column) display. 2000-07-31 14:02:51 +00:00
Kris Kennaway
612740bdcf Don't call printf with no format string. 2000-07-10 06:02:13 +00:00
Andrey A. Chernov
76cca66da8 For emacs key binding clearly describe ^t/^u as "begin of file"/"end of file" 
Old description "start of text"/"end of text" is too confusing assuming
text currently visible on the screen
 1999-10-18 16:30:35 +00:00
Andrey A. Chernov
313baec25f Redefine KEY_HOME as BOL like in pico, joe and lot of others and line edition 
Add KEY_END as EOL
 1999-09-12 10:08:18 +00:00
Peter Wemm
6364229cbb Zap $Revision$ 1999-09-06 07:33:18 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Archie Cobbs
fa146c5335 Tweaks to allow compiling -Wall (mostly adding "const" to char rcsid[]). 1998-12-06 22:58:23 +00:00
David E. O'Brien
83dae84084 Use lpr' vs. lp' to print 
Add "ESC-Enter: exit" message to the emacs binding info window.
 1998-10-01 21:18:18 +00:00
Andrey A. Chernov
3ccb32a975 Use NL_CAT_LOCALE to activate LC_MESSAGES 1998-04-30 12:49:11 +00:00
Philippe Charnier
8e64a8bfed Use Id instead of Header. Sort #includes. Use err(3) and change exit(-1). 1998-01-12 07:51:07 +00:00
Wolfram Schneider
f71a4cccdc A not initialized variable forced malloc to abort if the user 
press ^Z (undelete line).

Detected by: /etc/malloc.conf -> AJ
 1997-07-18 13:51:54 +00:00
Joerg Wunsch
6b27324a93 Merge ee version 1.3 from the vendor branch. Clean up files we've got 
in a different location.  (Sigh, the initial import gratuitously
changed the directory structure here, rendering the vendor branch a
little useless.)

Note: the French message catalog needs updating.  By now, i've simply
appended the English messages.  NB: French message # 123 has been
wrong, please correct whoever is going to deal with this.
 1996-12-29 10:54:36 +00:00
Joerg Wunsch
33bb39cd50 Make it more explicit in the main help window that the magic to leave 
`ee' is ``ESC-Enter''.  This supposedly fixes the biggest complaint
about it. ;)

(I hope ``ESC-Enter'' ain't too anglicistic in the French text...)
 1996-05-27 21:00:06 +00:00
Andrey A. Chernov
b27f46351e Author's fixes of backspace problem, slightly different then mine was 1995-11-08 09:54:19 +00:00
Jordan K. Hubbard
24249ac14f Don't assume that $HOME is always set. 1995-10-22 14:10:08 +00:00
Andrey A. Chernov
0f895305a1 Fix error: while getting file name, backspace not works, but produce 
^G instead. Proper interaction with ncurses require turn keypad
off/on there.
 1995-08-30 17:42:28 +00:00
Andrey A. Chernov
c6eb6d4f8f Fix 8bit chars output, not highlight all of them 1995-08-30 17:11:54 +00:00
Jordan K. Hubbard
6f80b46075 This is `ee' - the Easy Editor. I'm bringing it in to replace vi on 
the installation floppy (and in any references in new user docs for
editing files) since tossing a novice into vi with no help or clue as
to what the key bindings are is both cruel and in violation of the
Hague Convention.  It's also much SMALLER than vi and even supports emacs
key bindings for those so inclined.
Submitted by: "Hugh F. Mahon" <hugh@nsmdserv.cnd.hp.com>
 1995-08-30 07:28:06 +00:00