From 9d87cddb60e1a0a8697033901fbf7f9f4cc1994a Mon Sep 17 00:00:00 2001
From: Heiko Schaefer <heiko@schaefer.name>
Date: Wed, 1 Dec 2021 00:06:39 +0100
Subject: [PATCH] Minor tweaks in Display impl for Algo.

---
 openpgp-card/src/algorithm.rs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/openpgp-card/src/algorithm.rs b/openpgp-card/src/algorithm.rs
index 4284ed1..c087920 100644
--- a/openpgp-card/src/algorithm.rs
+++ b/openpgp-card/src/algorithm.rs
@@ -165,8 +165,14 @@ impl fmt::Display for Algo {
             Self::Rsa(rsa) => {
                 write!(
                     f,
-                    "RSA {}, {} [format {}]",
-                    rsa.len_n, rsa.len_e, rsa.import_format
+                    "RSA {} [e {}{}]",
+                    rsa.len_n,
+                    rsa.len_e,
+                    if rsa.import_format != 0 {
+                        format!(", format {}", rsa.import_format)
+                    } else {
+                        "".to_string()
+                    }
                 )
             }
             Self::Ecc(ecc) => {