nsupdate path is needed for various exec call
but don't run natvie tests on it.


Upstream-Status: Inappropriate [OE specific]
Signed-off-by: Armin Kuster <akuster808@gmail.com>

Index: sssd-2.5.0/src/external/nsupdate.m4
===================================================================
--- sssd-2.5.0.orig/src/external/nsupdate.m4
+++ sssd-2.5.0/src/external/nsupdate.m4
@@ -3,16 +3,4 @@ AC_MSG_CHECKING(for executable nsupdate)
 if test -x "$NSUPDATE"; then
   AC_DEFINE_UNQUOTED([NSUPDATE_PATH], ["$NSUPDATE"], [The path to nsupdate])
   AC_MSG_RESULT(yes)
-
-  AC_MSG_CHECKING(for nsupdate 'realm' support')
-  if AC_RUN_LOG([echo realm |$NSUPDATE >&2]); then
-    AC_MSG_RESULT([yes])
-  else
-    AC_MSG_RESULT([no])
-    AC_MSG_ERROR([nsupdate does not support 'realm'])
-  fi
-
-else
-  AC_MSG_RESULT([no])
-  AC_MSG_ERROR([nsupdate is not available])
 fi