1 files changed, 1 insertions, 0 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 780bd4566..ddbde1833 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -450,6 +450,7 @@ const char *make_human_readable_str(unsigned long long size,
 /* Put a string of hex bytes ("1b2e66fe"...), return advanced pointer */
 char *bin2hex(char *buf, const char *cp, int count);
 
+/* Last element is marked by mult == 0 */
 struct suffix_mult {
         char suffix[4];
         unsigned mult;