Create my_atof3()

This is like my_atof2(), but with an extra argument signifying the
length of the input string to parse.  If that length is 0, it uses
strlen() to determine it.

Then my_atof2() just calls my_atof3() with a zero final parameter.
And this commit just uses the bulk of the current my_atof2() as the core
of my_atof3().  Changes were needed however, because it relied on
NUL-termination in a number of places.

This allows one to convert a string that isn't necessarily
NUL-terminated to an NV.

0 files changed, 0 insertions, 0 deletions