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sysdefs.h: Update the comment about __USE_MINGW_ANSI_STDIO.
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@ -24,7 +24,15 @@
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# include <config.h>
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# include <config.h>
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#endif
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#endif
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// Get standard-compliant stdio functions under MinGW and MinGW-w64.
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// This #define ensures that C99 and POSIX compliant stdio functions are
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// available with MinGW-w64 (both 32-bit and 64-bit). Modern MinGW-w64 adds
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// this automatically, for example, when the compiler is in C99 (or later)
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// mode when building against msvcrt.dll. It still doesn't hurt to be explicit
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// that we always want this and #define this unconditionally.
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//
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// With Universal CRT (UCRT) this is less important because UCRT contains
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// C99-compatible stdio functions. It's still nice to #define this as UCRT
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// doesn't support the POSIX thousand separator flag in printf (like "%'u").
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#ifdef __MINGW32__
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#ifdef __MINGW32__
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# define __USE_MINGW_ANSI_STDIO 1
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# define __USE_MINGW_ANSI_STDIO 1
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#endif
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#endif
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