Adjust verbose self-test output to match other ciphers.
diff --git a/library/chacha20.c b/library/chacha20.c
index 3511245..f3ddd9b 100644
--- a/library/chacha20.c
+++ b/library/chacha20.c
@@ -559,6 +559,11 @@
 
     for ( i = 0U; i < 2U; i++ )
     {
+        if ( verbose != 0 )
+        {
+            mbedtls_printf( "  ChaCha20 test %zi ", i );
+        }
+
         result = mbedtls_chacha20_crypt( test_keys[i],
                                          test_nonces[i],
                                          test_counters[i],
@@ -569,7 +574,7 @@
         {
             if ( verbose != 0 )
             {
-                mbedtls_printf( "ChaCha20 test %zi error code: %i\n", i, result );
+                mbedtls_printf( "error code: %i\n", result );
             }
 
             return( -1 );
@@ -579,11 +584,21 @@
         {
             if ( verbose != 0 )
             {
-                mbedtls_printf( "ChaCha20 test %zi failed\n", i );
+                mbedtls_printf( "failed\n" );
             }
 
             return( -1 );
         }
+
+        if ( verbose != 0 )
+        {
+            mbedtls_printf( "passed\n" );
+        }
+    }
+
+    if( verbose != 0 )
+    {
+        mbedtls_printf( "\n" );
     }
 
     return( 0 );