lib: add event_counter

Signed-off-by: Christian Franke <chris@opensourcerouting.org>
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 57e859d..32998a8 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -13,7 +13,7 @@
 	sockunion.c prefix.c thread.c if.c memory.c buffer.c table.c hash.c \
 	filter.c routemap.c distribute.c stream.c str.c log.c plist.c \
 	zclient.c sockopt.c smux.c agentx.c snmp.c md5.c if_rmap.c keychain.c privs.c \
-	sigevent.c pqueue.c jhash.c memtypes.c workqueue.c vrf.c
+	sigevent.c pqueue.c jhash.c memtypes.c workqueue.c vrf.c event_counter.c
 
 BUILT_SOURCES = memtypes.h route_types.h gitversion.h
 
@@ -28,7 +28,7 @@
 	str.h stream.h table.h thread.h vector.h version.h vty.h zebra.h \
 	plist.h zclient.h sockopt.h smux.h md5.h if_rmap.h keychain.h \
 	privs.h sigevent.h pqueue.h jhash.h zassert.h memtypes.h \
-	workqueue.h route_types.h libospf.h vrf.h fifo.h
+	workqueue.h route_types.h libospf.h vrf.h fifo.h event_counter.h
 
 noinst_HEADERS = \
 	plist_int.h