1 files changed, 5 insertions, 2 deletions

diff --git a/configure.ac b/configure.ac
index 9e22a881..72f17957 100644
--- a/configure.ac
+++ b/configure.ac
@@ -337,8 +337,11 @@ AC_MSG_RESULT($enable_spdy)
 if test "$enable_spdy" = "yes"
 then
  AC_CHECK_HEADERS([openssl/err.h], 
-                   [AM_CONDITIONAL(HAVE_OPENSSL, true)
-                   enable_spdy="yes"], 
+                   AC_CHECK_LIB(crypto, SSL_CTX_set_next_protos_advertised_cb,
+                    [AM_CONDITIONAL(HAVE_OPENSSL, true)
+                     enable_spdy="yes"], 
+                    [AM_CONDITIONAL(HAVE_OPENSSL, false)
+                    enable_spdy="no"]),
                    [AM_CONDITIONAL(HAVE_OPENSSL, false)
                    enable_spdy="no"])
 else