The pseudo keyword 'fallthrough' is defined such that case statement
blocks must end with any of these keywords:
* break;
* fallthrough;
* continue;
* goto <label>;
* return [expression];
*
* gcc: https://gcc.gnu.org/onlinedocs/gcc/Statement-Attributes.html#Statement-Attributes
The macro is defined either as
__attribute__((__fallthrough__))
or as
do {} while (0) /* fallthrough */
not including the semicolon.
This change implements the Linux kernel style and updates several locations
where "/*fallthrough*/ and /* FALLTHROUGH */ were not previously replaced.
Externally imported code such as libedit, libtommath and sqlite are
restored to their unaltered state.
Change-Id: I69db8167b0d5884f55d96d72de3059a0235a1ba3
retroactively relicensing all code held under their copyright from a
4-clause 'traditional' BSD license to a new 3-clause 'revised' BSD
license, which removed the advertising clause.
From NetBSD, via Joel Baker, and Alistair G. Crooks
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14612 ec53bebd-3082-4978-b11e-865c3cabbd6b
