$OpenBSD: patch-configure_in,v 1.5 2003/05/25 22:10:22 marcm Exp $
--- configure.in.orig	Mon Mar 31 08:32:50 2003
+++ configure.in	Fri Apr  4 11:07:05 2003
@@ -86,7 +86,8 @@ AC_CHECK_HEADERS(alloca.h)
 
 dnl check for socklen_t (in Unix98)
 AC_MSG_CHECKING(for socklen_t)
-AC_TRY_COMPILE([#include <sys/socket.h>
+AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/socket.h>
 socklen_t x;
 ],[],[AC_MSG_RESULT(yes)],[
 AC_TRY_COMPILE([#include <sys/socket.h>
@@ -652,26 +653,36 @@ if test "x$with_krb5" != "xno"; then
 	
 	mitlibs="-lkrb5 -lk5crypto -lcom_err -lgssapi_krb5"
 	heimlibs="-lkrb5 -lcrypto -lasn1 -lcom_err -lroken -lgssapi"
+	openbsdkerblibs="-lkrb5 -lcrypto -lasn1 -lcom_err -lgssapi"
 	AC_CACHE_CHECK([for Kerberos 5], ac_cv_lib_kerberos5,
 	[
 		LDFLAGS="$LDFLAGS -L$with_krb5/lib $mitlibs"
 		AC_TRY_LINK_FUNC(krb5_init_context, ac_cv_lib_kerberos5="$mitlibs",
 		[
 			LDFLAGS="$LDFLAGS_save -L$with_krb5/lib $heimlibs"
-			AC_TRY_LINK_FUNC(krb5_init_context, ac_cv_lib_kerberos5="$heimlibs", ac_cv_lib_kerberos5="no")
+			AC_TRY_LINK_FUNC(krb5_init_context, ac_cv_lib_kerberos5="$heimlibs",
+			[
+				LDFLAGS="$LDFLAGS_save -L$with_krb5/lib $openbsdkerblibs"
+				AC_TRY_LINK_FUNC(krb5_init_context, ac_cv_lib_kerberos5="$openbsdkerblibs", ac_cv_lib_kerberos5=no)
+			])
 		])
 		LDFLAGS="$LDFLAGS_save"
 	])
 	if test "$ac_cv_lib_kerberos5" != "no"; then
 		AC_DEFINE(HAVE_KRB5)
-		if test "$ac_cv_lib_kerberos5" == "$mitlibs"; then
-			KRB5_CFLAGS="-I$with_krb5/include"
-			msg_krb5="yes (MIT)"
-			AC_DEFINE(HAVE_MIT_KRB5)
+		if test "$ac_cv_lib_kerberos5" == "$openbsdkerblibs"; then
+			KRB5_CFLAGS="-I$with_krb5/include/kerberosV"
+			msg_krb5="yes (OpenBSD)"
 		else
-			KRB5_CFLAGS="-I$with_krb5/include/heimdal"
-			msg_krb5="yes (Heimdal)"
-			AC_DEFINE(HAVE_HEIMDAL_KRB5)
+			if test "$ac_cv_lib_kerberos5" == "$mitlibs"; then
+				KRB5_CFLAGS="-I$with_krb5/include"
+				msg_krb5="yes (MIT)"
+				AC_DEFINE(HAVE_MIT_KRB5)
+			else
+				KRB5_CFLAGS="-I$with_krb5/include/heimdal"
+				msg_krb5="yes (Heimdal)"
+				AC_DEFINE(HAVE_HEIMDAL_KRB5)
+			fi
 		fi
 		KRB5_LDFLAGS="-L$with_krb5/lib $ac_cv_lib_kerberos5"
 	fi
