/ curl Public
winidn: drop WANT_IDN_PROTOTYPES #9793
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WANT_IDN_PROTOTYPESwas necessary to avoid using a header that
came via an optional package. MS stopped distributing this package some
years ago and the winidn definitions are part of standard headers (via
windows.h) since Vista.
Auto-detect Vista inside
lib/idn_win32.cand enable the manual
definitions if building for an older Windows.
This allows to delete this manual knob from all build-systems.
Also drop the
The definitions are now only enabled with old systems. We assume that
code analysis is not run on such systems, allowing us to delete the
SAL-friendly flavour of these.