From 9f3ff09fd8cbc67310ff6ceb2e0e58a52548dc59 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Tue, 22 Apr 2003 21:54:09 +0200
Subject: * sha-example.c (display_hex): Simplified by using printf better.

Rev: src/nettle/ChangeLog:1.191
Rev: src/nettle/sha-example.c:1.2
---
 sha-example.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'sha-example.c')

diff --git a/sha-example.c b/sha-example.c
index a4818460..8f434968 100644
--- a/sha-example.c
+++ b/sha-example.c
@@ -8,14 +8,11 @@
 static void
 display_hex(unsigned length, uint8_t *data)
 {
-  static const char digits[16] = "0123456789abcdef";
   unsigned i;
 
   for (i = 0; i<length; i++)
-  {
-    uint8_t byte = data[i];
-    printf("%c%c ", digits[(byte / 16) & 0xf], digits[byte & 0xf]);
-  }
+    printf("%2x ", data[i]);
+
   printf("\n");
 }
 
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