<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">--- configure.orig	2021-02-21 04:45:59.000000000 +1100
+++ configure	2021-02-21 04:53:27.000000000 +1100
@@ -10891,10 +10891,10 @@
       main() {
         pthread_attr_t attr;
         pthread_t id;
-        if (pthread_attr_init(&amp;attr)) exit(-1);
-        if (pthread_attr_setscope(&amp;attr, PTHREAD_SCOPE_SYSTEM)) exit(-1);
-        if (pthread_create(&amp;id, &amp;attr, foo, NULL)) exit(-1);
-        exit(0);
+        if (pthread_attr_init(&amp;attr)) return (-1);
+        if (pthread_attr_setscope(&amp;attr, PTHREAD_SCOPE_SYSTEM)) return (-1);
+        if (pthread_create(&amp;id, &amp;attr, foo, NULL)) return (-1);
+        return (0);
       }
 _ACEOF
 if ac_fn_c_try_run "$LINENO"; then :
@@ -14995,7 +14995,7 @@
   int main()
   {
 	/* Success: exit code 0 */
-        exit((((wchar_t) -1) &lt; ((wchar_t) 0)) ? 0 : 1);
+        return ((((wchar_t) -1) &lt; ((wchar_t) 0)) ? 0 : 1);
   }
 
 _ACEOF
@@ -15319,7 +15319,7 @@
 
 int main()
 {
-	exit(((-1)&gt;&gt;3 == -1) ? 0 : 1);
+	return (((-1)&gt;&gt;3 == -1) ? 0 : 1);
 }
 
 _ACEOF
@@ -15789,6 +15789,7 @@
 /* end confdefs.h.  */
 
 #include &lt;poll.h&gt;
+#include &lt;unistd.h&gt;
 
 int main()
 {
</pre></body></html>