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* Fix bogus checking of snprintf() by decreasing the remaining size of thewill2001-01-251-0/+3
| | | | | | | string after each successful snprintf() call. This makes apply(1) work *correctly*, although the whole snprintf() deal really should be redone. Bug noted by: nectar (about 3 weeks ago)
* Fix numerous style(9) bugs: Put #define's before declarations; sort thewill2001-01-211-12/+11
| | | | | | | | | declarations & their arguments; use only one tab after types; restore the type of argv to sync with src tree style; sort new variables under main(); fix continuation indents; remove extra blank line before free()'s. Still to do: fix snprintf() handling as nectar & bde suggested to me. Submitted by: bde
* Reinstate revision 1.11:will2001-01-051-37/+62
| | | | | | | | | | | | | | | | | | | | | | BDECFLAGS; ANSIfy; use EXEC instead of "exec " where appropriate; use proper types (size_t, int); use proper variable names for certain things; get rid of static 'cache' style stuff by moving and sanitizing the original SHELL checking code to main(), this also makes it easier to free() the string; rename file-scope system() to exec_shell(); use snprintf() everywhere instead of sprintf(); actually remember to free() other malloc()'d char pointers in main(). I left out the -s option in this revision along with getusershell() checking because of objections made by Warner Losh <imp> and Garrett Wollman <wollman>. I agreed with their assertions that such code was unnecessary in a program like this. I dare people to make this coredump now. Some suggestions: nectar (snprintf() truncate checking) Reviewed by: markm, eivind, jedgar Tortured by: examples in apply(1), fuzz(1), and a lot of random ideas I came up with
* Back out last commit; it had string function mistakes. I will fix thiswill2001-01-042-47/+23
| | | | | | and make sure it works next time. Submitted by: markm, jhb
* Document new -s option: pass a shell to apply(1) when the desired shellwill2001-01-041-0/+7
| | | | isn't found in /etc/shells.
* BDECFLAGS; de-__P()-ify, ANSIfy, use snprintf() instead of sprintf(),will2001-01-041-23/+40
| | | | | | | | | | | | | | especially on strings passed from argv; rename system() to exec_shell(), and make it static; use strlcpy() and make sure it works; use proper type (size_t) to be passed to malloc()/realloc(). Use getusershell() to make sure the SHELL environment variable passed is safe to use. Add new option -s to allow anal users to pass things like perl; this option is here along with getusershell() checking since the such checking is only intended to affect things like suidperl that might call apply(1). Reviewed by: markm, jhb, C. Stephen Gunn <csg@waterspout.com>
* mdoc(7) police: use the new features of the Nm macro.ru2000-11-201-3/+3
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* Include sys/types.hbrian2000-10-161-0/+2
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* fork() -> vfork()kris2000-05-191-3/+4
| | | | | | | | This would have been commit #2 which was "Obtained from: BSD/OS" except their code is buggy (they call err() if the execl() fails, which will incorrectly call exit()), so instead this is: Obtained from: NetBSD
* Do not dot terminate errx() strings. Add rcsid.charnier1999-12-052-11/+14
| | | | Document -d flag. Rework SYNOPSIS section
* Fix off-by-one error leading to a segfault.kris1999-12-041-1/+5
| | | | Noticed by: Thomas Stromberg <tstromberg@rtci.com>
* $Id$ -> $FreeBSD$peter1999-08-281-1/+1
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* Add $Id$, to make it simpler for members of the translation teams tonik1999-07-121-0/+1
| | | | | | | | | | | | | | | | | track. The $Id$ line is normally at the bottom of the main comment block in the man page, separated from the rest of the manpage by an empty comment, like so; .\" $Id$ .\" If the immediately preceding comment is a @(#) format ID marker than the the $Id$ will line up underneath it with no intervening blank lines. Otherwise, an additional blank line is inserted. Approved by: bde
* Merge from OpenBSD up to rev 1.7 (matches NetBSD rev 1.4):eivind1999-02-121-10/+16
| | | | Misc small cleanups.
* Merge from OpenBSD up to rev 1.5 (matches NetBSD up to rev 1.3):eivind1999-02-121-4/+3
| | | | * Clean up waitpid parameter handling.
* Tweaks to allow compiling -Wall (mostly adding "const" to char rcsid[]).archie1998-12-062-1/+2
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* Calls one or more of malloc(), warn(), err(), syslog(), execlp() ordes1998-10-131-1/+1
| | | | | | | | | | | execvp() in the child branch of a vfork(). Changed to use fork() instead. Some of these (mv, find, apply, xargs) might benefit greatly from being rewritten to use vfork() properly. PR: Loosely related to bin/8252 Approved by: jkh and bde
* .Sh ENVIRONMENT VARIABLES -> .Sh ENVIRONMENTphk1998-05-131-1/+1
| | | | | | PR: 6599 Reviewed by: phk Submitted by: Josh Gilliam <josh@quick.net>
* .Sh AUTHOR -> .Sh AUTHORS. Use .An/.Aq.charnier1998-03-231-2/+2
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* compare return value from getopt against -1 rather than EOF, per the finalimp1997-03-291-1/+1
| | | | posix standard on the topic.
* Change an incorrect reference to the "-n" flag to "-#".mpp1996-03-111-1/+1
| | | | | Submitted by: Masanobu Saitoh <msaitoh@spa.is.uec.ac.jp> Obtained from: NetBSD-bugs mailing list
* Remove trailing whitespace.rgrimes1995-05-301-1/+1
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* BSD 4.4 Lite Usr.bin Sourcesrgrimes1994-05-273-0/+368
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