- Remove the printf support leaving the direct printk support configured
with TESTS_USE_PRINTK and all other output goes via a buffered vsniprintf
call to printk.
- Control the test's single init for functions and global data with
TEST_INIT and not CONFIGURE_INIT. They are now separate.
Updates #3170.
utf8proc is a library for processing UTF-8 encoded Unicode strings.
Some features are Unicode normalization, stripping of default ignorable characters, case folding and detection of grapheme cluster boundaries.
For now utf8proc is intended for normalizing and folding strings for comparison purposes within the UTF-8 support of the FAT file system.
This test will call interface methods of library utf8proc in order to make sure they compiled and linked ok.
The library is third party, thus it should be sufficient for us to make sure we can build it correctly.
