1.4.4

What's Changed

• Fix #368 (VA_OPT is not handled good enough) by @glankk in #451
• Fix #449 (Update c++ standard to c++11) by @glankk in #450
• Fix #454: Accept __has_include for GNU C standards by @ludviggunne in #456
• Fix #452: Undefined function-style macro does not cause an error by @ludviggunne in #453
• Add caching of conditional directive chains by @glankk in #468
• fix #459: Set STRICT_ANSI=1 for non-gnu standards by @ludviggunne in #460

Full Changelog: 1.4.3...1.4.4