1. Honor environment variable $MACHINE if set over uname.machine
2. archives with :: are always out of date, even when they have no children.
3. VAR= a b c # comment, gets the trailing blanks trimmed, unless
escaped by \. I'll have to read the posix manul to make sure that it
is ok to handle escapes here.
matches that of syslogd(8). This is a slightly modified version of
the patch Thorsten Lockert supplied with PR #684.
Changed manpage to reflect the fact that we are using gzip instead
compress.
Heavily munged by me to:
- reduce table size significantly.
- follow various opcode tables in the Sparc Architecture Manual (V9)
more closely.
- recognise V8 priviliged instructions.
- fit the DDB interface.
- fix many typos.
Todo:
- get a number of FP ops right (unimportant until V9 is here).
- opcode aliases (`mov',`cmp',`set') for simple instructions.
- better template matching; current method is sloppy and is prone to spurious
matches.
they were POSIX.1 compliant, because users have misinterpreted the spec and
have written programs that depend on -1 being returned when a signal number
is out of range. This made initialization of signal masks significantly
more expensive.
This change uses GCC's inline function extension to provide macro-like
signal mask manipulation functions. Since most of the time constants
like SIGINT is used, gcc is able to remove unused range checking code.
Gcc is also smart enough to coalesce adjacent sigemptyset(), sigaddset(),
sigdelset(), and sigfullset() calls into a single assignment.
