util.h: add LEN() macro

1 files changed, 1 insertions, 0 deletions

diff --git a/util.h b/util.h
index 5b4a358..5bea7b3 100644
--- a/util.h
+++ b/util.h
@@ -8,6 +8,7 @@
 #include "queue.h"
 
 #define ISUTF8(c) (((c) & 0xc0) != 0x80)
+#define LEN(x) (sizeof (x) / sizeof *(x))
 
 /* feed info */
 struct feed {