diff -r 000000000000 -r 6474c204b198 build/pymake/tests/multiple-rules-prerequisite-merge.mk
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/build/pymake/tests/multiple-rules-prerequisite-merge.mk	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,25 @@
+# When a target is defined multiple times, the prerequisites should get
+# merged.
+
+default: foo bar baz
+
+foo:
+	test "$<" = "foo.in1"
+	@echo TEST-PASS
+
+foo: foo.in1
+
+bar: bar.in1
+	test "$<" = "bar.in1"
+	test "$^" = "bar.in1 bar.in2"
+	@echo TEST-PASS
+
+bar: bar.in2
+
+baz: baz.in2
+baz: baz.in1
+	test "$<" = "baz.in1"
+	test "$^" = "baz.in1 baz.in2"
+	@echo TEST-PASS
+
+foo.in1 bar.in1 bar.in2 baz.in1 baz.in2: