mirror of
https://github.com/NixOS/nixpkgs.git
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24 lines
635 B
Diff
24 lines
635 B
Diff
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diff --git a/ustr-compiler.h b/ustr-compiler.h
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index 9e71276..c5f847a 100644
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--- a/ustr-compiler.h
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+++ b/ustr-compiler.h
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@@ -11,17 +11,11 @@
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#define USTR_CONF_HAVE_ATTR_FMT 1
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#endif
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+#include <stdarg.h>
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/* We assume this is enough,
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* C99 specifies that va_copy() exists and is a macro */
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-#ifdef va_copy
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# define USTR_CONF_HAVE_VA_COPY 1
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# define USTR__VA_COPY(x, y) va_copy(x, y)
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-#elif __va_copy
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-# define USTR_CONF_HAVE_VA_COPY 1
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-# define USTR__VA_COPY(x, y) __va_copy(x, y)
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-#else
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-# define USTR_CONF_HAVE_VA_COPY 0
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-#endif
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#ifndef USTR_CONF_HAVE_ATTR_NONNULL
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#if defined(__GNUC__) && (__GNUC__ > 3) /* not sure */
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