Append Connection:close to OPTIONS requests when icap_persistent_connections is off.

This brings OPTIONS requests behavior inline with REQMOD and RESPMOD.

diff --git a/src/adaptation/icap/OptXact.cc b/src/adaptation/icap/OptXact.cc
index d4df5d30032726e5cf0a157dfa0d660465044909..5f219e639ef3e4934116965c1ad4fcc29fb0409b 100644 (file)
--- a/src/adaptation/icap/OptXact.cc
+++ b/src/adaptation/icap/OptXact.cc
@@ -51,6 +51,10 @@ void Adaptation::Icap::OptXact::makeRequest(MemBuf &buf)
     buf.Printf("OPTIONS " SQUIDSTRINGPH " ICAP/1.0\r\n", SQUIDSTRINGPRINT(uri));
     const String host = s.cfg().host;
     buf.Printf("Host: " SQUIDSTRINGPH ":%d\r\n", SQUIDSTRINGPRINT(host), s.cfg().port);
+
+    if (!TheConfig.reuse_connections)
+        buf.Printf("Connection: close\r\n");
+
     if (TheConfig.allow206_enable)
         buf.Printf("Allow: 206\r\n");
     buf.append(ICAP::crlf, 2);