Fix FTBFS when HAVE_BROKEN_RTC defined.

Makefile

@@ -46,10 +46,10 @@ MAN = man
 
 #################################################################
 
-# pmake way.
+# pmake way. (NB no spaces to keep gmake 3.82 happy)
-top != pwd
+top!=pwd
 # GNU make way.
-top ?= $(shell pwd)
+top?=$(CURDIR)
 
 dbus_cflags = `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DBUS $(PKG_CONFIG) --cflags dbus-1` 
 dbus_libs =   `echo $(COPTS) | $(top)/bld/pkg-wrapper HAVE_DBUS $(PKG_CONFIG) --libs dbus-1` 

src/lease.c

@@ -614,7 +614,8 @@ void lease_set_expires(struct dhcp_lease *lease, unsigned int len, time_t now)
   if (len != lease->length)
     {
       lease->length = len;
-      lease->aux_changed = file_dirty = 1; 
+      lease->flags |= LEASE_AUX_CHANGED;
+      file_dirty = 1; 
     }
 #endif
 }