each of these modules/apps require that libnechoutil_s.a be linked in

because they access NS_MakeAbsoluteURI and NS_OpenURI.  Ramiro and Andreas
have both looked this over

dom/src/build/Makefile.in

@@ -50,6 +50,10 @@ EXTRA_DSO_LDOPTS = \
 		-L$(DIST)/bin \
 		$(NULL)
 
+ifdef NECKO
+SHARED_LIBRARY_LIBS += $(DIST)/lib/libneckoutil_s.a
+endif
+
 include $(topsrcdir)/config/rules.mk
 
 CFLAGS		+= -D_IMPL_NS_DOM

layout/html/tests/Makefile.in

@@ -48,6 +48,10 @@ NET_LIBS	= \
 		-lnetwork \
 		-lsockstuburl \
 		$(NULL)
+else
+NET_LIBS = \
+		$(DIST)/lib/libneckoutil_s.a \
+		$(NULL)
 endif
 
 GECKO_LIBS = \

webshell/tests/viewer/Makefile.in

@@ -115,6 +115,10 @@ NETLIB_LIBS		= \
 			-lnetwork \
 			-lpwcac \
 			$(NULL)
+else
+NETLIB_LIBS = \
+			$(DIST)/lib/libneckoutil_s.a \
+			$(NULL)
 endif
 
 ifeq (,$(filter beos os2 rhapsody photon,$(MOZ_WIDGET_TOOLKIT)))