Generated v2 prefixes

Makefile

@@ -24,6 +24,9 @@ endif
 ifdef WORD
 override CFLAGS += -m$(WORD)
 endif
+ifdef TRACE
+override CFLAGS += -DLFS2_YES_TRACE
+endif
 override CFLAGS += -I.
 override CFLAGS += -std=c99 -Wall -pedantic
 override CFLAGS += -Wextra -Wshadow -Wjump-misses-init
@@ -39,14 +42,25 @@ size: $(OBJ)
 	$(SIZE) -t $^
 
 .SUFFIXES:
-test: test_format test_dirs test_files test_seek test_truncate \
-	test_entries test_interspersed test_alloc test_paths test_attrs \
-	test_move test_orphan test_corrupt
+test: \
+	test_format \
+	test_dirs \
+	test_files \
+	test_seek \
+	test_truncate \
+	test_entries \
+	test_interspersed \
+	test_alloc \
+	test_paths \
+	test_attrs \
+	test_move \
+	test_orphan \
+	test_corrupt
 	@rm test.c
 test_%: tests/test_%.sh
 
 ifdef QUIET
-	@./$< | sed -n '/^[-=]/p'
+	@./$< | sed -nu '/^[-=]/p'
 else
 	./$<
 endif