Yaroslav Tykhiy 0c35219978 Don't forget to set MAKEFLAGS in the childs' environment ... from the .MAKEFLAGS global variable even if it's empty or unset. This means setting MAKEFLAGS to just an empty string in the latter case. If not doing so, make(1) behaved inconsistently WRT MAKEFLAGS. In particular, it would let a `-f foo' option down to sub-makes if .MAKEFLAGS was unset. E.g., env MAKEFLAGS="-f mymakefile" make would pass `-f mymakefile' down to sub-makes via their environment (unless mymakefile added something to .MAKEFLAGS). But any additional options appearing would change this behaviour to not passing `-f mymakefile' to sub-makes, as in: env MAKEFLAGS="-f mymakefile" make -D DUMMY or env MAKEFLAGS="-f mymakefile -D DUMMY" make (unless mymakefile cleared .MAKEFLAGS). Also make(1) would leave MAKEFLAGS at its initial value if the makefile set .MAKEFLAGS to an empty value. I.e., it was impossible to override MAKEFLAGS with an empty value. (Note well that makefiles are not to touch MAKEFLAGS directly, they alter .MAKEFLAGS instead. So make(1) can filter out things such as -f when copying MAKEFLAGS to .MAKEFLAGS at startup. Direct modifications to MAKEFLAGS just go nowhere.) While the original intentions of the BSD make authors are somewhat unclear here, the bug proves that NOT passing -f options down is the settled behaviour because the opposite behaviour is totally unreliable in the presence of any other options. In addition, not passing down -f's found in the environment is consistent with doing so WRT the command line. Update the manpage accordingly and make the whole description of MAKEFLAGS and .MAKEFLAGS more consistent as this change indeed brings more consistency into the reliable behaviour of make(1). Submitted by: ru (main.c) Tested with: make world		2008-03-05 20:11:04 +00:00
..
alias
apply
ar	- Do not malloc buffer for 0-size member when reading from archive.	2008-03-02 07:01:01 +00:00
asa
at	Use NULL instead of 0 for the return value of fopen().	2007-09-21 01:55:11 +00:00
atm
awk	Now that we're way past our conversion from GNU awk to BWK awk, we don't	2008-02-28 16:41:51 +00:00
banner
basename
biff
bluetooth	Check return value of listen().	2007-09-11 01:59:00 +00:00
brandelf
bsdiff
bzip2
bzip2recover
c89
c99
calendar	- Add my birthday.	2008-03-03 13:14:39 +00:00
cap_mkdb
catman
chat
checknr
chkey
chpass
cksum
cmp
col
colcrt
colldef	follow style(9) more closely and list sys/types.h first after sys/defs.h.	2008-01-01 10:04:10 +00:00
colrm
column
comm
compile_et
compress
cpuset	- Remove the -i argument when running a command to simplify things a	2008-03-05 02:10:43 +00:00
csplit
csup
ctags
cut
dig	Update bmake glue for the BIND 9.4.1 import.	2007-06-02 23:19:58 +00:00
dirname
du	Implement from scratch a -l option for du(1), to match the same option	2008-02-25 19:06:43 +00:00
ee
elf2aout
elfdump
enigma
env	Significantly reduce the memory leak as noted in BUGS section for	2007-07-04 00:00:41 +00:00
expand
false
fetch	List all environment variables supported by libfetch, along with a reference	2007-12-28 19:47:37 +00:00
file	Christos decided to keep the manpages in mdoc(7) format,	2008-01-30 12:56:59 +00:00
file2c	Apply style(9) to usage(), fix markup of the manpage.	2007-10-30 17:49:00 +00:00
find	Fix SYNOPSIS and usage().	2008-03-03 08:32:58 +00:00
finger
fmt	Prevent strange crashes in fmt with absurd goal lengths introduced by the	2007-10-17 11:41:40 +00:00
fold
from
fstat	Flag a hack.	2008-01-24 07:25:13 +00:00
fsync
ftp
gcore
gencat
getconf
getent
getopt
gprof
gzip	Fix a few obvious errors in the znew(1) script.	2008-02-09 13:04:01 +00:00
head
hesinfo
hexdump
host	Update bmake glue for the BIND 9.4.1 import.	2007-06-02 23:19:58 +00:00
id	Fix id -A when the subject has an extended subject token associated with	2007-10-14 00:52:30 +00:00
indent
ipcrm	Add the ability to clean up all shared memory segments which are	2007-12-25 00:52:24 +00:00
ipcs	Add the ability to clean up all shared memory segments which are	2007-12-25 00:52:24 +00:00
join
jot
kdump	This patch adds a new ktrace(2) record type, KTR_STRUCT, whose payload	2008-02-23 01:01:49 +00:00
keylogin
keylogout
killall	Fix a typo.	2007-11-09 16:31:47 +00:00
ktrace	This patch adds a new ktrace(2) record type, KTR_STRUCT, whose payload	2008-02-23 01:01:49 +00:00
ktrdump
lam
last
lastcomm	Increase precision of time values in the process accounting	2007-05-22 06:51:38 +00:00
ldd	Expand documentation of -f option	2007-05-12 12:23:40 +00:00
leave
less	Resolve conflicts; Update defines.h to reflect latest change.	2007-11-16 22:24:31 +00:00
lessecho
lesskey
lex	- Convert NO_INSTALLLIB option to a new syntax: makefiles should	2007-10-20 19:01:50 +00:00
limits	Significantly reduce the memory leak as noted in BUGS section for	2007-07-04 00:00:41 +00:00
locale
locate	The previous version included too many file system types in the scan,	2007-10-17 07:27:51 +00:00
lock
lockf	Also fix a "blank line" issue that sneaked in from rev. 1.19.	2007-10-31 19:26:01 +00:00
logger	Minor style(9) nit.	2008-02-05 17:34:44 +00:00
login	Add a cross-reference to newgrp(1).	2007-11-30 11:02:36 +00:00
logins
logname
look
lorder
lsvfs	Fix (uncritical) potential buffer overflow: the length of "buf" was not	2007-11-15 07:31:11 +00:00
m4	Use NULL instead of 0 for the return value of fopen().	2007-09-21 01:55:11 +00:00
mail	Use static storage-class specifier where appropriate.	2007-11-08 11:13:03 +00:00
make	Don't forget to set MAKEFLAGS in the childs' environment	2008-03-05 20:11:04 +00:00
makewhatis	Teach makewhatis.c to treat .SS with the same severity as .SH.	2007-10-18 12:53:11 +00:00
mesg
minigzip
ministat	WARNS fixes: remove two unused variables and add some constness.	2008-02-08 10:58:50 +00:00
mkdep
mkfifo
mklocale	Understand newly introduced "ASCII" encoding	2008-01-22 00:04:50 +00:00
mkstr
mktemp
mkuzip
msgs	Never use getenv("HOME") without checking for NULL and non-zero	2007-10-30 03:44:10 +00:00
mt	Note what options are only for DDS drives.	2008-01-21 22:08:05 +00:00
nc
ncal
ncplist
ncplogin	getopt(3) returns -1, not EOF.	2008-02-19 07:09:19 +00:00
netstat	Make netstat -rn more resilient to having the routing table change out from	2008-02-14 20:01:52 +00:00
newgrp
newkey
nfsstat	Add a -z flag to nfsstat which zeros the NFS statistics after displaying	2007-10-18 16:38:07 +00:00
nice
nl
nohup
nslookup	Update bmake glue for the BIND 9.4.1 import.	2007-06-02 23:19:58 +00:00
nsupdate	Update bmake glue for the BIND 9.4.1 import.	2007-06-02 23:19:58 +00:00
objformat
opieinfo
opiekey
opiepasswd
pagesize
passwd	Markup nits.	2007-11-07 07:59:38 +00:00
paste
pathchk
pkill
pr
printenv
printf
procstat	Add support for displaying a process' current working directory, root	2008-02-09 05:16:26 +00:00
quota	Make the human readable numbers printed with the -h option a bit	2008-02-18 01:36:40 +00:00
renice
rev
rlogin
rpcgen	Generate code that doesn't fail gcc 4.2's strict aliasing test.	2007-11-20 01:46:12 +00:00
rpcinfo
rs
rsh
rup
ruptime
rusers
rwall
rwho
script
sed	WARNS fixes:	2008-02-09 09:12:02 +00:00
setchannel
shar
showmount
smbutil
sockstat	o Do not warn if the process exits before we get its name.	2007-06-16 20:24:55 +00:00
split
stat	Add some more examples. It always takes me a long time to find the S	2007-04-27 18:23:32 +00:00
su	The upper while loop has already recycled child process, so the if	2007-10-18 11:05:30 +00:00
systat	ANSIfy and remove register.	2008-01-16 19:27:43 +00:00
tabs
tail	Nuking the temporary pointer once it is properly tracked in local storage.	2007-11-22 01:51:46 +00:00
talk
tar	Allow appending to archives on block devices as well as	2008-02-19 05:27:17 +00:00
tcopy
tee	- Steal short description from POSIX; it's more technical and was	2007-11-13 11:34:20 +00:00
telnet	Remove the -DFAST_IPSEC from Makefiles again.	2007-07-05 08:56:46 +00:00
tftp	Fix markup.	2007-11-07 07:56:57 +00:00
time	Cast to intmax_t to print tv_sec in struct timeval.	2007-05-07 12:23:23 +00:00
tip	Reduce the WARNS levels in a couple of places so that we can enable	2007-11-18 00:29:36 +00:00
top	Use calloc() when requesting zero'ed memory allocation rather than rolling	2008-01-29 00:06:44 +00:00
touch
tput
tr
true
truncate
truss	Revert CLEANDEPFILES commit per ru@'s request; it does not really solve	2008-02-05 08:52:36 +00:00
tset
tsort
tty
ul
uname
unexpand
unifdef	Typo in comment spotted by Hasso Tepper.	2008-03-02 22:27:49 +00:00
uniq	Fix truncation of lines at LINE_MAX characters by dynamically	2008-02-08 23:04:13 +00:00
units
unvis
unzip	Welcome unzip(1), a pure BSD drop-in replacement for ports/unzip. In its	2008-01-08 08:00:06 +00:00
usbhidaction	Add support using an alternate table file to usbhidaction(1).	2007-06-30 03:58:01 +00:00
usbhidctl	usbhidctl appears to not report features and write size correctly	2007-12-21 03:40:36 +00:00
users
uudecode
uuencode
uuidgen
vacation
vgrind
vi
vis
vmstat	Fix some boolean logic errors. && vs & and other sillyness. *blush*	2008-01-18 22:09:44 +00:00
w
wall	Fix some bugs in wall(1):	2008-01-15 07:40:30 +00:00
wc
what
whereis
which
who
whois
window
write	write(1) needs to strip off the leading /dev/ from the tty name for the	2007-11-12 20:02:21 +00:00
xargs	Revive '-opt' flags which I accidentally removed.	2008-01-27 16:20:36 +00:00
xinstall	Give a better description when a install of multiple files fails	2007-12-14 08:46:57 +00:00
xlint
xstr	Markup revision.	2007-11-02 12:07:07 +00:00
yacc
yes
ypcat
ypmatch
ypwhich
Makefile	- Add cpuset to the build.	2008-03-02 07:52:26 +00:00
Makefile.inc