Restore my last revision, but on the noelvin branch. Sorry ...

pxe/GNUmakefile.in

 #
 # EMULAB-COPYRIGHT
-# Copyright (c) 2000-2004 University of Utah and the Flux Group.
+# Copyright (c) 2000-2007 University of Utah and the Flux Group.
 # All rights reserved.
 #
 
@@ -41,9 +41,8 @@ ifeq ($(EVENTSYS),1)
 BI_DBSRC += event-support.c
 BI_DBOBJ += event-support.o
 
-CFLAGS  += -DEVENTSYS -I$(TESTBED_SRCDIR)/event/lib \
-		`elvin-config --cflags vin4c`
-LFLAGS  += $(OBJDIR)/event/lib/libevent.a `elvin-config --libs vin4c` -lcrypto
+CFLAGS  += -DEVENTSYS -I$(TESTBED_SRCDIR)/event/lib -I/usr/local/include
+LFLAGS  += $(OBJDIR)/event/lib/libevent.a -L/usr/local/lib -lpubsub -lcrypto
 endif
 
 bootinfo: bootinfo.o bootinfo.h bootinfo_version.o bootwhat.h $(BI_DBOBJ)