an extract. With -h this will cause existing absolute symlinks to be treated
as relative to the current directory.
Helps sysinst handle existing symlinks in the target system.
Remove 'L' from the usage (got spilt into 'h' and 'H' many moons ago)
Add 'S' to usage, and put into correct place in options list.
compare the lengths and then use memcmp() in the search code.
Speeds up one of my scripts by a facter of 2.
Increase the size of the variable hash table.
Cuts down time for script to execute from 60 seconds to 10.
Move variable search into a new function to hide the implementation
from most of the code, new version is slightly smaller than old.
we can append to it. Modify the code so that file_write is re-entrant,
even in the gnu long name/link hack.
The old code assumed that the buffer already contained the necessary
blocks to satisfy the read file request that contained the long
filename. This is not always the case, specially when we are dealing
with pipes which do shorter reads, thus having more probability
that a long file name will fall across a buffer boundary.
To reproduce, create a tar archive with a lot of gnu-long-names
(pkgsrc/devel/libsigc++2 is a good example), do a tar -tf to get
a list of filenames, compress it and do a tar -tzf to get another
list of the filenames. Notice that the two lists differ.
only used for syscall name <-> number translations, and the native array
is guaranteed to be superset of the former 'aout' and 'aoutm68k' arrays
this re-adds 'aoutm68k' support, and replaces change made in 1.14
g/c #include's which are no longer needed (including aout_syscalls.c), and
also add some comments for the emulations[] array
background process
This happens because we vfork, and then open a named pipe with O_RDONLY
and block in the child. We avoid this, by opening the file with O_NONBLOCK,
and then reset it if we are vforked. XXX: this is an ugly fix.
which was unnecessarily changed in revision 1.50 while fixing other bugs.
That is, exit the shell if the last command in a || or && compound statement
is not short-circuited, and exits with a false status. I.e., the following
will cause the shell to exit:
set -e
false || false
While this is not the prescribed behavior in SUSv3, it is what our man page
documents, and it is what all of the following implementations do:
NetBSD /bin/ksh (pdksh)
bash
zsh
Solaris 9 /bin/sh
Solaris 9 /usr/xpg4/bin/sh
Solaris 9 /usr/bin/ksh
Tru64 /bin/sh
HP/UX 11 /bin/sh
The "standard" seems to be wrong in this instance.
dsl