syntax to have a line that starts with # that is not comment, but well,
let's just say it's not valid syntax for Makefile.${arch}.
Breakage on a couple archs reported by he@.
(ours is patched to not do this) leave in utmp. PR 26168.
I'm doing this by testing for ^:[0-9] in the line field of utmp(x),
rather than by attempting to stat the device name corresponding to the
entry as in Martin's patch, because (1) no valid tty should ever have
a name beginning with a colon, and (2) this way we don't silently skip
over real ttys that should be there but for some reason have disappeared.
(I suppose this might conceivably fail to catch entries for displays
connected via XDCMP; however, ~nobody does that any more and XDCMP is
a security hole anyhow. If anyone's really concerned about this, let
me know.)
In the long run we should look into ways of getting "tty" messages to
users logged in with an X session and no terminal windows open, as
that's probably fairly common for the desktop.
- open() and close() the file in the main loop
- pass the fd down into the handlers
- use _rtld_error() in ELFNAME(ldd)
this fixes PR#40543 and also makes error messages look better.
(and similarly for the other .ifxxx).
Do comparison against "" or 0 for .if "foo" and .if <numeric> directly
instead of faking up the operator string.
Rename error: to done: and use it for more exit paths.
Elucidate and correct some comments.
Fixes problems with makefiles that do:
.for var in var_1 var_2
.ifdef ${var}
...
which used to check whether var_1 was defined - because the .ifdef saw the
literal var_1, not a variable expansion due to the way .for loop variables
were substituted.
applies to the variable name, not its value!
Remove the set of examples that were recently added that failed to
explain why some worked and some didn't.
Add a not to the compatability section about the change in .for loop
substitution post 5.0.
Add a BUGS section.
XXX the BUGS section needs more entries :-)
devmajor_t/devminor_t, as proposed on tech-kern.
This avoids 64-bit arithmetics and 64-bit printf formats in parts
of the kernel where it is not really useful, and helps clarity.
uint64_t for printing. Because of this, parse.c:rewrite() should use
PRI[diouxX]64 as the printf format; the previous revision which used
"lld" and friends was a temporary measure. We assume that PRId64 ends
with 'd', PRIx64 ends with 'x', etc.
In display.c:display(), change some u_intNN_t types to C99 standard
uintNN_t types, and consistently cast to [u]int64_t when printing
integer values (even in two cases where it's not really necessary but it
makes the code look more consistent).
argument to be exclosed in (...).
'.if exists()' is parsed as '.ifdef exists()' and the ')' must not be
left over at the end.
I have no idea why any of my recent changes have affected this.
But pkgsrc/mk/compiler/gcc.mk (line 488) does .if exists(${FCPATH})
even though FCPATH is only set when the file exists.
Saves having to malloc/free a fixed size structure.
Buf_Init() now takes ptr to Buffer to initialiase.
Change Buf_Destroy() to return ptr to string when not freed.
Remove large number of casts to (Byte) and (Byte *) - 'Byte' is 'char' here.
Buf_AddByte[s] guarantees that the data is 0 termininated, so never add '\0'.
Keep 'count' not 'left' and 'inPtr', code is simplier with only one update.
Fix fallou, no functional change.
variable references - eg ${.TARGET} since that can't be expanded earlier.
Also the variable gets re-expanded before modifiers are applied.
All this means that we do need to let :U expand variables and must not
just escape $.
as well as ':' and '}' or ')'.
The parameters have just been expanded (and will be expanded again) later
so don't need expanding as part of the :U process.
Seems to fix pkgsrc breakage at line 34 of bsd.pkginstall.mk doing:
.for i in ${PKG_USERS}
_PKG_VARS.pkginstall+= PKG_UID.${u} PKG_GECOS.${u} PKG_HOME.${u} PKG_SHELL.${u}
.endfor
when PKG_USERS = ${AVAHI_USER}:${AVAHI_GROUP}::Avahi\ user:/nonexistent
(set at line 41 of the ahavi Makefile)
I really dont think the above has the desired effect!