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Support memset_explicit() if available
NetBSD has explicit_memset(), but C23 decided to implement the same thing but call it memset_explicit() instead. Go figure.
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@ -908,7 +908,7 @@ AS_IF([test "x$WASI" = "x"],[
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AC_CHECK_FUNCS([posix_memalign nanosleep])
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AS_IF([test "x$WASI" = "x"],[
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AC_CHECK_FUNCS([memset_s explicit_bzero explicit_memset])
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AC_CHECK_FUNCS([memset_s explicit_bzero memset_explicit explicit_memset])
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])
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AC_SUBST([LIBTOOL_EXTRA_FLAGS])
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@ -132,6 +132,8 @@ sodium_memzero(void * const pnt, const size_t len)
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}
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#elif defined(HAVE_EXPLICIT_BZERO)
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explicit_bzero(pnt, len);
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#elif defined(HAVE_MEMSET_EXPLICIT)
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memset_explicit(pnt, 0, len);
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#elif defined(HAVE_EXPLICIT_MEMSET)
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explicit_memset(pnt, 0, len);
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#elif HAVE_WEAK_SYMBOLS
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