Brandon Williams <bmwill@xxxxxxxxxx> writes: > I don't think this is strictly enforced. If you look at grep.h:197 the > enum 'grep_source_type' has a trailing comma. OK, so we now know that at least since e1327023 ("grep: refactor the concept of "grep source" into an object", 2012-02-02) we haven't heard from anybody whose compiler fails to grok this. Perhaps we should start pushing for C99 features?