1 files changed, 13 insertions, 0 deletions
diff --git a/lib9/runestrlen.c b/lib9/runestrlen.c
new file mode 100644
index 00000000..e1cd84ac
--- /dev/null
+++ b/lib9/runestrlen.c
@@ -0,0 +1,13 @@
+#include "lib9.h"
+
+
+long
+runestrlen(Rune *s)
+{
+	int i;
+
+	i = 0;
+	while(*s++)
+		i++;
+	return i;
+}