Use alloc for no_std builds

[rust-lightning] / lightning / src / util / zbase32.rs

diff --git a/lightning/src/util/zbase32.rs b/lightning/src/util/zbase32.rs
index e17ac3e793786e76a3c8cb0427e24fd67a246335..454fe4b55440a9844edf2ea15098eef18c3071f5 100644 (file)
--- a/lightning/src/util/zbase32.rs
+++ b/lightning/src/util/zbase32.rs
@@ -8,6 +8,8 @@
  * at your option.
 */
 
+use prelude::*;
+
 const ALPHABET: &'static [u8] = b"ybndrfg8ejkmcpqxot1uwisza345h769";
 
 /// Encodes some bytes as a zbase32 string