bin/ls sources to libutil:
o Bump libutil minor version number
o Fix uses to include <util.h> to pick up the function definitions
o Fix most uses of flags_to_string() to release the now-malloc()ed result
quoting Matthias Drochner:
> -check for a NULL uc_link before calling setcontext(2); do a real exit(3)
> instead with exit handlers and all that
> -If setcontext(2) returns (which it shouldn't), do an _exit(-1) rather
> than relying on a sensible return value to use as exit code. Makes
> it less likely that an ucontext corruption goes unnoticed.
This fixes regress/lib/libc/context for m68k.
Thanks to Steve Woodford for optimization hints.
by Matthias Drochner to i386 and alpha:
-check for a NULL uc_link before calling setcontext(2); do a real exit(3)
instead with exit handlers and all that
-If setcontext(2) returns (which it shouldn't), do an _exit(-1) rather
than relying on a sensible return value to use as exit code. Makes
it less likely that an ucontext corruption goes unnoticed.
quoting Matthias Drochner:
> -check for a NULL uc_link before calling setcontext(2); do a real exit(3)
> instead with exit handlers and all that
> -If setcontext(2) returns (which it shouldn't), do an _exit(-1) rather
> than relying on a sensible return value to use as exit code. Makes
> it less likely that an ucontext corruption goes unnoticed.
This also fixes regress/lib/libc/context for sparc64.
sysctl.7. Remove the list of MIBs from sysctl.8 so we don't have to
maintain duplicate information, as proposed by YAMAMOTO Takashi on
tech-userlevel. Also remove references to header files from sysctl.8.
The numeric constants remain documented, they are still needed in some
cases. See the discussion on tech-userlevel. ("mib list in sysctl.8")
OK by YAMAMOTO Takashi.
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