revision 1.7
date: 2004/04/08 15:18:28; author: millert; state: Exp; lines: +5 -7
When reallocating the line buffer, double the existing buffer
size instead of just incrementing it by LINEBUF_SIZE and use realloc()
+ memset() instead of calloc() + memcpy(). Prevents excessive resource
usage when displaying very long lines. OK deraadt@, krw@ and otto@
Ok'd by mrg.
v375 4/7/02 Fix searching for SGR sequences; fix SECURE build;
add SGR support to DJGPP version (thanks to Eli Zaretskii).
v376 6/10/02 Fix bug in overstriking mulitbyte UTF-8 characters
(thanks to Jungshik Shin).
Posted to Web page.
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v377 9/10/02 Fix bug in Windows version when file contains CR;
fix bug in search highlights with -R;
make initial buffer limit really be 64K not unlimited.
v378 9/30/02 Misc bug fixes and compiler warning cleanup.
Posted to Web page.
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v379 11/23/02 Add -L option; fix bug with ctrl-K in lesskey files;
improve UTF-8 overstriking and underscore overstriking;
fix minor man page problems; change to autoconf 2.54.
v380 11/24/02 Make LINENUM same as POSITION.
v381 11/28/02 Make -N use 7 columns for line number if possible.
* Treat search patterns as BREs only, per 1003.2 and XCU5.
* Do not perform any special treatment when an unqoted * or @ is given as
the first character of the search pattern.
Addresses PR bin/8269 by Chris Demetriou.
dsl