These include support for printf() style args for path.
Adds support for calling with 'json_pointer_getf(obj, &res, "/foo/%d/%s", 0, bar)'
style args.
Makes it easier for doing more dynamic stuff/magic, without
needing to use vasprintf() externally.
Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
I got this on Mac OS X at least.
Not sure if it shows up in other envs
error:
```
strerror_override.c:53:13: error: incompatible redeclaration of library function 'strerror' [-Werror,-Wincompatible-library-redeclaration]
const char *strerror(int errno_in)
```
Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>