Use -u diff.

diff --git a/Makefile b/Makefile
index 423cf7fe03d69071cd9f37561b1a665a90c2313e..8a86655ad23ebed372cd6543670a587aedd20e85 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -47,10 +47,20 @@ regress:
            comparator -C -d test test$${n}-a test$${n}-b >test/out$${n}.log 2>/dev/null;\
            if diff -c test/out$${n}.good test/out$${n}.log; \
            then \
-               echo "Test $${n} passed."; \
+               echo "Test $${n} from trees passed."; \
            else \
-               echo "Test $${n} failed."; \
-           fi \
+               echo "Test $${n} from trees failed."; \
+           fi; \
+           comparator -C -d test -c test$${n}-a >test$${n}-a.scf; \
+           comparator -C -d test -c test$${n}-b >test$${n}-b.scf; \
+           comparator -C test$${n}-a.scf test$${n}-b.scf >test/out$${n}.log 2>/dev/null;\
+           rm test$${n}-a.scf test$${n}-b.scf; \
+           if diff -u test/out$${n}.good test/out$${n}.log; \
+           then \
+               echo "Test $${n} from SCFs passed."; \
+           else \
+               echo "Test $${n} from SCFs failed."; \
+           fi; \
        done
 
 install: comparator.1 uninstall