Use --detach in tests to avoid waiting

tests/plugin/Makefile.am

@@ -10,6 +10,7 @@ TESTS = $(SCRIPT_TESTS)
 port = 49188
 
 do_subst = sed -e 's,[@]srcdir[@],$(srcdir),g' \
+	-e 's,[@]env_setup[@],$(top_builddir)/tests/bin/setup-env,g' \
 	-e 's,[@]port[@],$(port),g' \
 	-e 's,[@]objdir[@],$(top_builddir)/tests/plugin,g' \
 	-e 's,[@]EGREP[@],$(EGREP),g' 

tests/plugin/check-pac.in

@@ -35,9 +35,12 @@
 #
 
 srcdir="@srcdir@"
+env_setup="@env_setup@"
 objdir="@objdir@"
 EGREP="@EGREP@"
 
+. ${env_setup}
+
 testfailed="echo test failed; cat messages.log; exit 1"
 
 # If there is no useful db support compile in, disable test
@@ -92,14 +95,8 @@ echo "Empty log"
 > messages.log
 
 echo Starting kdc
-${kdc} &
-kdcpid=$!
-
-sh ${srcdir}/../kdc/wait-kdc.sh
-if [ "$?" != 0 ] ; then
-    kill ${kdcpid}
-    exit 1
-fi
+${kdc} --detach --testing || { echo "kdc failed to start"; exit 1; }
+kdcpid=`getpid kdc`
 
 trap "kill ${kdcpid}; echo signal killing kdc; exit 1;" EXIT