[gpsd-dev] [PATCH]: Add do { ... } while (0) around assignment in macro

[Matt]

Add the customary do { ... } while (0) around this macro which expands 
to executable code (as opposed to an expression).
I believe this is not necessary when, as in this case, the code is a 
single line.
But a) it costs nothing, b) it might become multi-line one day, and c) 
it looks wrong to my C programmer eyes - alarm bells ring every time I 
read it, and I don't want to blunt that generally healthy reaction.

add-missing-do-while-zero-around-assignment-in-macro.patch
Description: Text Data