--- Makefile.ref.orig	2007-10-11 08:06:27.000000000 -0400
+++ Makefile.ref	2007-10-11 08:07:30.000000000 -0400
@@ -61,11 +61,11 @@
 
 ifdef JS_THREADSAFE
 DEFINES += -DJS_THREADSAFE
-INCLUDES += -I../../dist/$(OBJDIR)/include
+INCLUDES += -I/usr/include/nspr
 ifdef USE_MSVC
 OTHER_LIBS += ../../dist/$(OBJDIR)/lib/libnspr${NSPR_LIBSUFFIX}.lib
 else
-OTHER_LIBS += -L../../dist/$(OBJDIR)/lib -lnspr${NSPR_LIBSUFFIX}
+OTHER_LIBS += -L/usr/lib/nspr -lnspr4
 endif
 endif