1 files changed, 5 insertions, 0 deletions
diff --git a/util.h b/util.h
new file mode 100644
index 0000000..4fe1391
--- /dev/null
+++ b/util.h
@@ -0,0 +1,5 @@
+/* See LICENSE file for copyright and license details. */
+#define LEN(x) (sizeof (x) / sizeof *(x))
+
+void enprintf(int, const char *, ...);
+void eprintf(const char *, ...);