From 6af7fc64d24365b8a0ede770df1ea54f63cf356f Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Wed, 1 Oct 2025 10:50:34 +0930
Subject: [PATCH] configure: remove now-unneeded HAVE_PWRITEV.

gossipd now uses pwrite(), which is more broadly supported.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 configure | 23 -----------------------
 1 file changed, 23 deletions(-)

diff --git a/configure b/configure
index ebfe22afc..7375b3d4f 100755
--- a/configure
+++ b/configure
@@ -488,29 +488,6 @@ code=
 #error "Not modern GCC"
 #endif
 /*END*/
-var=HAVE_PWRITEV
-desc=pwritev() defined
-style=DEFINES_EVERYTHING|EXECUTE|MAY_NOT_COMPILE
-code=
-#include <sys/uio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-int main(void)
-{
-	struct iovec iov[2];
-	int fd = open("/dev/null", O_WRONLY);
-
-	iov[0].iov_base = "hello";
-	iov[0].iov_len = 5;
-	iov[1].iov_base = " world";
-	iov[1].iov_len = 6;
-	if (pwritev(fd, iov, 2, 0) == 11)
-		return 0;
-	return 1;
-}
-/*END*/
 EOF
 
 if check_command 'python3-mako' python3 -c 'import mako'; then