make sure the library link respects LDFLAGS

http://oss.sgi.com/bugzilla/show_bug.cgi?id=642

--- include/buildmacros
+++ include/buildmacros
@@ -10,6 +10,7 @@
 # during the "dist" phase (packaging).
 
 LDFLAGS += $(LOADERFLAGS) $(LLDFLAGS)
+LTLDFLAGS += $(LOADERFLAGS)
 LDLIBS = $(LLDLIBS) $(PLDLIBS) $(MALLOCLIB)
 
 MAKEOPTS = --no-print-directory