external/cde
1
0
Fork 0
mirror of git://git.code.sf.net/p/cdesktopenv/code synced 2025-03-09 15:50:02 +00:00
Code Issues Releases Wiki Activity

libast: Update cdt(3): Allow empty strings in (dt)trees

Browse source 
This backports most of the Cdt (container data types) mechanism
from the ksh 93v- beta, based on ground work done by OpenSUSE:
https://build.opensuse.org/package/view_file/shells/ksh/ksh93-dttree-crash.dif
plus adaptations to match ksh 93u+m and an updated manual page
(src/lib/libast/man/cdt.3) added directly from the 93v- sources.

| Thu Dec 20 12:48:02 UTC 2012 - werner@suse.de
|
| - Add ksh93-dttree-crash.dif - Allow empty strings in (dt)trees
|   (bnc#795324)
|
| Fri Oct 25 14:07:57 UTC 2013 - werner@suse.de
|
| - Rework patch ksh93-dttree-crash.dif

As usual, precious little information is available because the
OpenSUSE bug report is currently closed to the public:
https://bugzilla.opensuse.org/show_bug.cgi?id=795324

However, a cursory inspection suggests that this code contains
improvements to do with concurrent processing and related
robustness. The new cdt.3 manual page adds a lot about that.

This has been in production use on OpenSUSE for a long time,
so hopefully this will make ksh a little more stable again.
Only one way to find out: let's commit and test this...

BTW, to get a nice manual, use groff and ghostscript's ps2pdf:
$ groff -tman src/lib/libast/man/cdt.3 | ps2pdf - cdt.3.pdf
This commit is contained in:
Martijn Dekker 2021-01-28 02:29:55 +00:00
parent aa2644ab84
commit cc4927529b
21 changed files with 708 additions and 210 deletions
Download patch file Download diff file Expand all files Collapse all files

1
src/cmd/ksh93/sh/main.c
View file

@ -181,6 +181,7 @@ int sh_main(int ac, char *av[], Shinit_f userinit)
/* preset aliases for interactive non-POSIX ksh */
dtclose(shp->alias_tree);
shp->alias_tree = sh_inittree(shp,shtab_aliases);
dtuserdata(shp->alias_tree,shp,1);
}
}
#if SHOPT_REMOTE