From ad2ecae31e51a8dd4c347af3141c5650bb14b38f Mon Sep 17 00:00:00 2001
From: Dmitry Kurochkin <dmitry.kurochkin@measurement-factory.com>
Date: Mon, 22 Aug 2011 22:19:13 +0400
Subject: [PATCH] Add configure check for shm_open(3) in librt.

This is needed for Linux when building with minimal configuration.
---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index e18540af74..a9cdd23279 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2564,6 +2564,7 @@ AC_SEARCH_LIBS([bind],[socket])
 AC_SEARCH_LIBS([opcom_stack_trace],[opcom_stack])
 AC_SEARCH_LIBS([strlcpy], [bsd])
 AC_SEARCH_LIBS([yp_match], [nsl nss_nis nss_nisplus])
+AC_SEARCH_LIBS([shm_open], [rt])
 dnl Check for Winsock only on MinGW, on Cygwin we must use emulated BSD socket API
 if test "x$squid_host_os" = "xmingw" ; then
   SQUID_CHECK_WINSOCK_LIB
-- 
2.47.2