Ramsay Jones [off-list ref] writes:
The original version of this patch looked like this:
...
So, just move the unconditional inclusion to the start of the compilation
unit root file, before the #include of the regex_internal.h header.
In some ways this is a better fix, because it makes it clear that, currently,
the compat/regex code requires <stdint.h>. This would remove the need for
such a comment.
Sounds sensible to me too.