The great shell trailing whitespace cleanup of 2023...
Inspired by private e-mail comments from mouse@

NFCI.

branches: 1.14.4;
Add a comment explaining the ordering reltionship of the tokens
(operators all come first, then TWORD, then keywords), and switch
from using TIF to define KWDOFFSET to using TWORD (the barrier,
rather than the token that happens to be first after it.)

Implement the ';&' (used instead of ';;') case statement list terminator
which causes fall through the to command list of the following pattern
(wuthout evaluating that pattern). This has been approved for inclusion
in the next major version of the POSIX standard (Issue 8), and is
implemented by most other shells.

Now all form a circle and together attempt to summon the great wizd
in the hopes that his magic spells can transform the poor attempt
at documenting this feature into something rational...

branches: 1.12.52;
In shell scripts run during the build, add a SED variable, defaulting
to "sed". SED=${TOOL_SED:Q} should be passed in the environment to
override this.

In shell scripts invoked during a build, and in crunchgen, use ${AWK}
instead of plain "awk". The Makefiles that invoke these scripts
or programs will pass AWK=${HOST_AWK:Q}.

Move 4 more files from UCB 4 clause to 3 clause licence.

Thanks to Julio Merino for pointing them out.

compile with WARNS = 2

PR/2808: tokens.def -> tokens.h

branches: 1.7.6;
Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0
bug.

convert to new RCS id conventions.

Add RCS ids.

sync with 4.4lite

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

Add a comment explaining the ordering reltionship of the tokens
(operators all come first, then TWORD, then keywords), and switch
from using TIF to define KWDOFFSET to using TWORD (the barrier,
rather than the token that happens to be first after it.)

Implement the ';&' (used instead of ';;') case statement list terminator
which causes fall through the to command list of the following pattern
(wuthout evaluating that pattern). This has been approved for inclusion
in the next major version of the POSIX standard (Issue 8), and is
implemented by most other shells.

Now all form a circle and together attempt to summon the great wizd
in the hopes that his magic spells can transform the poor attempt
at documenting this feature into something rational...

branches: 1.12.52;
In shell scripts run during the build, add a SED variable, defaulting
to "sed". SED=${TOOL_SED:Q} should be passed in the environment to
override this.

In shell scripts invoked during a build, and in crunchgen, use ${AWK}
instead of plain "awk". The Makefiles that invoke these scripts
or programs will pass AWK=${HOST_AWK:Q}.

Move 4 more files from UCB 4 clause to 3 clause licence.

Thanks to Julio Merino for pointing them out.

compile with WARNS = 2

PR/2808: tokens.def -> tokens.h

branches: 1.7.6;
Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0
bug.

convert to new RCS id conventions.

Add RCS ids.

sync with 4.4lite

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

Implement the ';&' (used instead of ';;') case statement list terminator
which causes fall through the to command list of the following pattern
(wuthout evaluating that pattern). This has been approved for inclusion
in the next major version of the POSIX standard (Issue 8), and is
implemented by most other shells.

Now all form a circle and together attempt to summon the great wizd
in the hopes that his magic spells can transform the poor attempt
at documenting this feature into something rational...

In shell scripts run during the build, add a SED variable, defaulting
to "sed". SED=${TOOL_SED:Q} should be passed in the environment to
override this.

In shell scripts invoked during a build, and in crunchgen, use ${AWK}
instead of plain "awk". The Makefiles that invoke these scripts
or programs will pass AWK=${HOST_AWK:Q}.

Move 4 more files from UCB 4 clause to 3 clause licence.

Thanks to Julio Merino for pointing them out.

compile with WARNS = 2

PR/2808: tokens.def -> tokens.h

branches: 1.7.6;
Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0
bug.

convert to new RCS id conventions.

Add RCS ids.

sync with 4.4lite

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

In shell scripts run during the build, add a SED variable, defaulting
to "sed". SED=${TOOL_SED:Q} should be passed in the environment to
override this.

In shell scripts invoked during a build, and in crunchgen, use ${AWK}
instead of plain "awk". The Makefiles that invoke these scripts
or programs will pass AWK=${HOST_AWK:Q}.

Move 4 more files from UCB 4 clause to 3 clause licence.

Thanks to Julio Merino for pointing them out.

compile with WARNS = 2

PR/2808: tokens.def -> tokens.h

branches: 1.7.6;
Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0
bug.

convert to new RCS id conventions.

Add RCS ids.

sync with 4.4lite

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

44lite code

initial import of 386bsd-0.1 sources

Update /bin/sh from trunk per request of Christos Zoulas. Fixes
many bugs.