--- configure.orig	2014-04-17 21:55:40.000000000 -0700
+++ configure	2015-08-12 13:31:26.015249000 -0700
@@ -5307,6 +5307,7 @@
 $as_echo_n "checking for gssapi library -lgssapi... " >&6; }
 	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+#include <stdio.h>
 #include <gssapi/gssapi.h>
 
 int
@@ -5332,6 +5333,7 @@
 $as_echo_n "checking for gssapi library -lgssglue... " >&6; }
 		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+#include <stdio.h>
 #include <gssapi/gssapi.h>
 
 int
@@ -5357,6 +5359,7 @@
 $as_echo_n "checking for gssapi library -lgss... " >&6; }
 		    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+#include <stdio.h>
 #include <gssapi/gssapi.h>
 
 int
