always use -p option

dhcpd/dhcpd.spec

@@ -33,7 +33,7 @@ Distribution: OpenPKG [BASE]
 Group:        DNS
 License:      ISC/BSD
 Version:      3.0.1rc11
-Release:      20030501
+Release:      20030630
 
 #   list of sources
 Source0:      ftp://ftp.isc.org/isc/dhcp/dhcp-%{version}.tar.gz
@@ -54,7 +54,7 @@ AutoReqProv:  no
 
 %prep
     %setup -q -n dhcp-%{version}
-    %patch
+    %patch -p0
 
 %build
     ( echo 'CC           = %{l_cc}'