Re: [PATCH 1/3] for-each-ref: introduce %C(...) for color

John Keeping wrote:

Section 6.7.9 of the C11 standard says:

    If an object that has automatic storage duration is not initialized
    explicitly, its value is indeterminate.

Ah, thanks.  I'll initialize it to an empty string.

quoted

More importantly, aren't there numerous instances of this in the
codebase?

Care to point at one?  I had a quick look and all places I inspected are
either static or write to the array before reading it.

I'll run some Valgrind tests to see what it yields.