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* Add some references, most of these were removed when we stopped buildingjsg2021-03-081-3/+4
* restore RCS id removed in 1.33jcs2020-11-011-2/+2
* correct Research Unix edition "appeared in" use in HISTORYjsg2020-02-081-3/+3
* When system calls indicate an error they return -1, not some arbitraryderaadt2019-06-282-8/+8
* asprintf returns -1, not an arbitrary value < 0. Also upon error thederaadt2019-06-281-2/+2
* mkstemp() returns -1 on failurederaadt2019-06-281-2/+2
* remove incorrect escaping of '+', correctly escape '-', and garbage collect .Tnschwarze2019-03-201-9/+6
* I am retiring my old email address; replace it with my OpenBSD one.millert2019-01-252-4/+4
* Fix exit value when diffing directories with missing files and the -Nmillert2017-08-281-7/+11
* Rectify line numbers for s/.// commands in ed-style diffs.natano2016-03-011-3/+4
* fix exit status on pledge(2) failure.gsoares2015-12-291-2/+2
* fix an error in the text; from donald allenjmc2015-11-241-3/+3
* Merge xmalloc.[ch] files across base, skipping OpenSSH for now.tobias2015-11-171-7/+9
* Remove xfree()'s prototype. tedu@ removed its definition a few weeksmmcc2015-11-121-2/+1
* no more TMPDIR;jmc2015-10-261-5/+2
* remove TMPDIR support. ok millerttedu2015-10-263-33/+8
* Replace our /^\.\././ expression with /.//. The term is simpler and hastobias2015-10-131-2/+2
* Change all tame callers to namechange to pledge(2).deraadt2015-10-091-5/+5
* Remove the non-standard -l flag that pipes the output through pr(1).millert2015-10-056-152/+29
* use different tame requests if TMPDIR is in env:semarie2015-10-051-3/+8
* If the -l flag is set, diff will fork/execve pr on a pipe. But otherderaadt2015-10-051-1/+5
* xmalloc/free wrappers don't need to support 20 year old non comformancetedu2015-09-253-34/+20
* Use strdup in xstrdup; from Fritjof Bornebusch.nicm2015-06-171-5/+3
* Change internal xrealloc() to a idiom-following xreallocarray().deraadt2015-04-294-24/+16
* Include stdint.h, not limits.h to get SIZE_MAX. OK guenther@millert2015-02-052-3/+4
* Replace <sys/param.h> with <limits.h> and other less dirty headers wherederaadt2015-01-163-19/+22
* Ensure diff -uw always produces valid output when one file doesn't endkspillner2014-08-271-5/+9
* Use errc/warnc to simplify code.guenther2014-05-201-3/+3
* TMPDIR is an extension;jmc2014-02-131-4/+7
* Fix bogus errx(2, NULL) usage; malloc() failure should use err(2, NULL).millert2013-08-191-8/+8
* where "-" represents stdin, just use Sq, not Fl, since it's not a flag;jmc2013-07-161-3/+3
* remove obsolete BUGS (cmp is not run internally); ok ottojmc2013-01-201-18/+2
* Change scandir()'s 'select' argument fromguenther2012-11-291-3/+3
* Switch diff(1) binary file detection from !(isprint() || isspace()) tostsp2012-07-081-6/+3
* Strip trailing slashes from directory in splice() beforemillert2012-05-221-2/+6
* Move an isqrt() call outside a macro, from Michael W Bombardieri.nicm2011-04-011-6/+9
* add a reference to the "An Algorithm for Differential File Comparison" paper;jmc2011-02-031-2/+10
* scandir() does not NULL-terminate the list of dirent structs so usemillert2010-11-141-42/+39
* getdirentries(2) should be avoided outside of libc so use scandir(3)millert2010-11-081-115/+41
* Change basep parameter of getdirentries() to be off_t *, not long *millert2010-10-281-2/+2
* add an EXIT STATUS section for /usr/bin;jmc2010-09-031-4/+4
* Add a cross reference to patch(1)schwarze2010-08-181-6/+4
* exit(2) on xcalloc failure. From Daniel Dickman <didickman () gmailray2010-08-041-4/+4
* Plug memory leak.ray2010-07-171-3/+5
* Simplify print_status by removing NULL handling.ray2010-07-162-14/+12
* Close FILEs when fork fails.ray2010-07-161-2/+3
* diff exits 2 on error, not 1.ray2010-07-161-2/+2
* cvs and rcs use diff_output() to print everything since it is notray2010-07-151-52/+50
* Remove unused arguments from check(). From cvs/rcs.ray2010-07-151-4/+4
* Return -1 on error as advertised.ray2010-07-141-5/+4