freebsd-skq/bin
Jilles Tjoelker ba02a307fe sh: Change interaction of command substitution and here documents.
If a command substitution contains a newline token, this no longer starts
here documents of outer commands. This way, we follow POSIX's idea of the
command substitution being a separate script more closely. It also matches
other shells better and is consistent with newline characters in quotes not
starting here documents.

The extension tested in parser/heredoc3.0 ($(cat <<EOF)\ntext\nEOF\n)
continues to be supported.

In particular, this change allows things like
  cat <<EOF && echo `pwd`
(a `` command substitution after a here document)
which formerly silently used an empty file as the here document, because the
EOF of the inner command "pwd" also forced an empty here document.
2010-05-30 14:11:27 +00:00
..
cat Removed redundant WARNS setting. 2009-10-15 18:17:29 +00:00
chflags Staticify internal routines. 2009-06-23 23:30:56 +00:00
chio When running a "chio return" operation using a physical source unit 2008-10-30 19:51:02 +00:00
chmod - Don't include both <sys/types.h> and <sys/param.h> 2009-09-02 05:26:59 +00:00
cp Change all our own code to use st_*tim instead of st_*timespec. 2010-03-28 13:16:08 +00:00
csh Let csh(1) use utmpx instead of utmp. 2010-01-13 17:49:35 +00:00
date Remove stale references to utmp(5) and its corresponding filenames. 2010-01-21 17:25:12 +00:00
dd Bump .Dd for r187609 2009-01-30 16:23:57 +00:00
df Staticify internal routines. 2009-06-23 23:30:56 +00:00
domainname
echo
ed ed(1): make WARNS=6 clean 2010-03-04 16:08:01 +00:00
expr
getfacl Use our canonical .Dd format. 2009-11-02 12:35:38 +00:00
hostname Staticify internal routines. 2009-06-23 23:30:56 +00:00
kenv Add missing `void' for function without arguments. 2009-12-29 08:45:07 +00:00
kill Do not restrict the allowed signals that can be specified by number 2010-02-25 13:53:09 +00:00
ln symlink(7): Add lpathconf(2) and *at system calls. 2010-04-25 13:29:59 +00:00
ls Change all our own code to use st_*tim instead of st_*timespec. 2010-03-28 13:16:08 +00:00
mkdir
mv Add NFSv4 ACL support to mv(1). 2009-09-04 21:49:37 +00:00
pax Fix back references in substitute command for pax(1) 2010-05-24 06:33:14 +00:00
pkill The NetBSD Foundation has granted permission to remove clause 3 and 4 from 2010-03-02 07:20:46 +00:00
ps Update the list of the process flags for P_WKILLED. 2010-04-13 08:54:53 +00:00
pwait mdoc: order prologue macros consistently by Dd/Dt/Os 2010-04-14 19:08:06 +00:00
pwd
rcp Change all our own code to use st_*tim instead of st_*timespec. 2010-03-28 13:16:08 +00:00
realpath
rm rm, find -delete: fix removing symlinks with uchg/uappnd set. 2009-05-30 10:42:19 +00:00
rmail Bump WARNS where possible. 2010-02-15 14:07:40 +00:00
rmdir
setfacl Update authors and history. 2010-05-13 16:46:23 +00:00
sh sh: Change interaction of command substitution and here documents. 2010-05-30 14:11:27 +00:00
sleep
stty Make stty(1) use tab0 and tab3 to handle tab completion. 2008-08-23 13:28:55 +00:00
sync
test Change all our own code to use st_*tim instead of st_*timespec. 2010-03-28 13:16:08 +00:00
uuidgen Removed redundant WARNS setting. 2009-10-15 18:17:29 +00:00
Makefile Add pwait utility, which waits for any process to terminate. 2009-11-17 22:47:20 +00:00
Makefile.inc