+ "1.9.1", PR_FALSE
+#elif MOZ_VERSION_EQ(1,9,1)
+ "1.9.1", PR_TRUE,
+ "1.9.2", PR_FALSE
+#elif MOZ_VERSION_EQ(2,0,-1) || MOZ_VERSION_EQ(2,0,0)
+ "2.0b", PR_TRUE,
+ "2.0.1", PR_FALSE
+#elif MOZ_VERSION_EQ(2,0,1)
+ "2.0.1", PR_TRUE,
+ "2.0.2", PR_FALSE
+#else
+#error "version is unsupported, but you could try continuing the pattern above"
+#endif