Index: trunk/src/pcb-mincut/test_cases/C.ref
===================================================================
--- trunk/src/pcb-mincut/test_cases/C.ref	(nonexistent)
+++ trunk/src/pcb-mincut/test_cases/C.ref	(revision 903)
@@ -0,0 +1 @@
+C-a
Index: trunk/src/pcb-mincut/test_cases/H.ref
===================================================================
--- trunk/src/pcb-mincut/test_cases/H.ref	(nonexistent)
+++ trunk/src/pcb-mincut/test_cases/H.ref	(revision 903)
@@ -0,0 +1 @@
+2-1
Index: trunk/src/pcb-mincut/test_cases/H2.ref
===================================================================
--- trunk/src/pcb-mincut/test_cases/H2.ref	(nonexistent)
+++ trunk/src/pcb-mincut/test_cases/H2.ref	(revision 903)
@@ -0,0 +1 @@
+7-6
Index: trunk/src/pcb-mincut/test_cases/H3.ref
===================================================================
--- trunk/src/pcb-mincut/test_cases/H3.ref	(nonexistent)
+++ trunk/src/pcb-mincut/test_cases/H3.ref	(revision 903)
@@ -0,0 +1 @@
+6-3
Index: trunk/src/pcb-mincut/test_cases/H4.ref
===================================================================
--- trunk/src/pcb-mincut/test_cases/H4.ref	(nonexistent)
+++ trunk/src/pcb-mincut/test_cases/H4.ref	(revision 903)
@@ -0,0 +1,2 @@
+1-C
+2-D
Index: trunk/src/pcb-mincut/test_cases/Makefile
===================================================================
--- trunk/src/pcb-mincut/test_cases/Makefile	(nonexistent)
+++ trunk/src/pcb-mincut/test_cases/Makefile	(revision 903)
@@ -0,0 +1,12 @@
+TESTS = C.diff H.diff H2.diff H3.diff H4.diff O.diff \
+        rats1.diff rats2.diff rats3.diff
+
+all: $(TESTS)
+
+.SUFFIXES: .in .out .diff .ref
+
+.out.diff:
+	@diff -u $*.out $*.ref
+
+.in.out:
+	@../main < $*.in >$*.out
Index: trunk/src/pcb-mincut/test_cases/O.ref
===================================================================
--- trunk/src/pcb-mincut/test_cases/O.ref	(nonexistent)
+++ trunk/src/pcb-mincut/test_cases/O.ref	(revision 903)
@@ -0,0 +1,2 @@
+C-a
+D-b
Index: trunk/src/pcb-mincut/test_cases/rats1.ref
===================================================================
--- trunk/src/pcb-mincut/test_cases/rats1.ref	(nonexistent)
+++ trunk/src/pcb-mincut/test_cases/rats1.ref	(revision 903)
@@ -0,0 +1,2 @@
+1-C
+2-D
Index: trunk/src/pcb-mincut/test_cases/rats2.ref
===================================================================
--- trunk/src/pcb-mincut/test_cases/rats2.ref	(nonexistent)
+++ trunk/src/pcb-mincut/test_cases/rats2.ref	(revision 903)
@@ -0,0 +1,3 @@
+C-a
+C-b
+D-b
Index: trunk/src/pcb-mincut/test_cases/rats3.ref
===================================================================
--- trunk/src/pcb-mincut/test_cases/rats3.ref	(nonexistent)
+++ trunk/src/pcb-mincut/test_cases/rats3.ref	(revision 903)
@@ -0,0 +1,2 @@
+C-a
+D-b