now version controlled.

1 files changed, 14 insertions, 0 deletions

diff --git a/prec.c b/prec.c
new file mode 100644
index 0000000..1d25213
--- /dev/null
+++ b/prec.c
@@ -0,0 +1,14 @@
+#include <u.h>
+#include <libc.h>
+
+void
+main()
+{
+	char s[] = ",.";
+	char *p;
+
+	p = s;
+	while(*p++ == '.' || *p == '.')
+		print("dot");
+	exits(0);
+}