diff --git a/ke/abuf.h b/ke/abuf.h
deleted file mode 100644
index 0ade616..0000000
--- a/ke/abuf.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef KE_ABUF_H
-#define KE_ABUF_H
-
-struct abuf {
-	char	*b;
-	int	 len;
-};
-
-#define ABUF_INIT	{NULL, 0}
-
-
-void	ab_append(struct abuf *buf, const char *s, int len);
-void	ab_free(struct abuf *buf);
-
-
-
-#endif /* KE_ABUF_H */