1 files changed, 14 insertions, 0 deletions
diff --git a/signed.c b/signed.c
new file mode 100644
index 0000000..050b66f
--- /dev/null
+++ b/signed.c
@@ -0,0 +1,14 @@
+#include <u.h>
+#include <libc.h>
+
+void
+main()
+{
+	int x;
+
+	x = 25;
+	print("n:%d,s:%d\n", x, (x>>31));
+	x *= -1;
+	print("n:%d,s:%d\n", x, (x>>31));
+	exits(0);
+}