libmysql.c:

  Add note to mysql_hex_string() comment.

1 files changed, 3 insertions, 0 deletions

diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c
index 9257bf0efd0..73f8f8f8b0b 100644
--- a/libmysql/libmysql.c
+++ b/libmysql/libmysql.c
@@ -3168,6 +3168,9 @@ void my_net_local_init(NET *net)
   null byte. When mysql_hex_string() returns, the contents of "to" will
   be a null-terminated string. The return value is the length of the
   encoded string, not including the terminating null character.
+
+  The return value does not contain any leading 0x or a leading X' and
+  trailing '. The caller must supply whichever of those is desired.
 */
 
 unsigned long