httpd-trunk proxy_http2 NetWare build wants extra sym.

[NormW]

G/M,
A recent addition to trunk mod_proxy_http2 needs an additional export 
from hghttp2 lib, thus:

Index: modules/http2/NWGNUmod_http2
===================================================================
--- modules/http2/NWGNUmod_http2        (revision 1735506)
+++ modules/http2/NWGNUmod_http2        (working copy)
@@ -391,6 +391,7 @@
        @echo $(DL) nghttp2_session_callbacks_set_send_callback,$(DL) >> $@
        @echo $(DL) nghttp2_session_client_new2,$(DL) >> $@
        @echo $(DL) nghttp2_session_consume,$(DL) >> $@
+       @echo $(DL) nghttp2_session_consume_connection,$(DL) >> $@
        @echo $(DL) nghttp2_session_del,$(DL) >> $@
        @echo $(DL) nghttp2_session_get_remote_settings,$(DL) >> $@
        @echo $(DL) nghttp2_session_get_stream_user_data,$(DL) >> $@

Excuse the noise.
Norm
Index: modules/http2/NWGNUmod_http2
===================================================================
--- modules/http2/NWGNUmod_http2	(revision 1735506)
+++ modules/http2/NWGNUmod_http2	(working copy)
@@ -391,6 +391,7 @@
 	@echo $(DL) nghttp2_session_callbacks_set_send_callback,$(DL) >> $@
 	@echo $(DL) nghttp2_session_client_new2,$(DL) >> $@
 	@echo $(DL) nghttp2_session_consume,$(DL) >> $@
+	@echo $(DL) nghttp2_session_consume_connection,$(DL) >> $@
 	@echo $(DL) nghttp2_session_del,$(DL) >> $@
 	@echo $(DL) nghttp2_session_get_remote_settings,$(DL) >> $@
 	@echo $(DL) nghttp2_session_get_stream_user_data,$(DL) >> $@