add more debug prints

[pam_pcsc_cr.git] / crypto.c

diff --git a/crypto.c b/crypto.c
index 105db4e727cf43220bfe4d341ed138230cc2480a..cb996e870f71cf011bd41b4b159528bb5f35f825 100644 (file)
--- a/crypto.c
+++ b/crypto.c
@@ -1,3 +1,26 @@
+/*
+Copyright (c) 2013 Eugene Crosser
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+    1. The origin of this software must not be misrepresented; you must
+    not claim that you wrote the original software. If you use this
+    software in a product, an acknowledgment in the product documentation
+    would be appreciated but is not required.
+
+    2. Altered source versions must be plainly marked as such, and must
+    not be misrepresented as being the original software.
+
+    3. This notice may not be removed or altered from any source
+    distribution.
+*/
+
 #ifdef HAVE_CONFIG_H
 # include "config.h"
 #endif
@@ -19,7 +42,7 @@ static struct crypto_interface *ifs[] = {
 #ifdef HAVE_GCRYPT
        &gnu_crypto_if,
 #endif
-       (void*)0,
+       (struct crypto_interface *)0,
 };
 #define MAX_IF (sizeof(ifs)/sizeof(struct crypto_interface *)-2)