diff -up yelp-2.29.5/src/Makefile.am.libs yelp-2.29.5/src/Makefile.am
--- yelp-2.29.5/src/Makefile.am.libs 2010-03-10 23:50:02.021505526 -0500
+++ yelp-2.29.5/src/Makefile.am 2010-03-10 23:50:16.258506223 -0500
@@ -93,7 +93,8 @@ yelp_LDADD = \
$(X_LIBS) \
$(MOZILLA_COMPONENT_LIBS) \
$(MOZILLA_EXTRA_LIBS) \
- $(MOZILLA_GLUE_LIBS)
+ $(MOZILLA_GLUE_LIBS) \
+ -ldl
yelp_LDFLAGS = $(AM_LDFLAGS)