[ob] inferior_thread: Remove "extern" in definition.

[Andreas Schwab]

"Pierre Muller" <muller@ics.u-strasbg.fr> writes:

> I am just very curious here:
> why does GCC accept such non-sense?

It's not nonsense, but strict C.

> If it is the implementation, it can't be external at the same time...

"extern" is only about linkage.  In a definition if the linkage is not
static then extern is implicit, but making it explicit is not an error.

Andreas.

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Andreas Schwab, schwab@linux-m68k.org
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