Fixed silly race

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@1875 d4fa192b-c00b-0410-8231-f00ffab90ce4

debian/varnish.postinst

 #!/bin/sh
 
+varnish_setup_user() {
+        if ! id varnish > /dev/null 2>&1 ; then
+                adduser --system --no-create-home varnish 2>&1 > /dev/null || exit 78
+        fi
+}
+
+varnish_setup_user
 
 # Automatically added by dh_installinit
 if [ -x "/etc/init.d/varnish" ]; then
@@ -21,11 +28,3 @@ if [ -x "/etc/init.d/varnishlog" ]; then
 	fi
 fi
 # End automatically added section
-
-varnish_setup_user() {
-        if ! id varnish > /dev/null 2>&1 ; then
-                adduser --system --no-create-home varnish 2>&1 > /dev/null || exit 78
-        fi
-}
-
-varnish_setup_user