From cebeec08871e01ea4613b2a51203ea6be2a9742f Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Wed, 12 Feb 2025 09:53:25 +0000
Subject: [PATCH] llumos: detect closefrom(3c)

---
 configure | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure b/configure
index b34227dd..a60da137 100755
--- a/configure
+++ b/configure
@@ -818,6 +818,7 @@ $abort && exit 1
 if [ -z "$CLOSEFROM" ]; then
 	printf "Testing for closefrom ... "
 	cat <<EOF >_closefrom.c
+#include <stdlib.h>
 #include <unistd.h>
 int main(void) {
 	closefrom(3);
-- 
2.47.3