diff --git a/src/mfcuk_keyrecovery_darkside.c b/src/mfcuk_keyrecovery_darkside.c
index aebf1e9..65bef70 100644
--- a/src/mfcuk_keyrecovery_darkside.c
+++ b/src/mfcuk_keyrecovery_darkside.c
@@ -85,7 +85,7 @@
  
  Requirements:
     crapto1 library 3.1        (http://code.google.com/p/crapto1)
-    libnfc 1.2.1               (http://www.libnfc.org)
+    libnfc 1.4.2               (http://www.libnfc.org)
 
  * @file mfcuk_keyrecovery_darkside.c
  * @brief 
@@ -753,11 +753,8 @@ void print_identification()
     fprintf(stdout, "%s - %s\n", BUILD_NAME, BUILD_VERSION);
     fprintf(stdout, "by %s\n", BUILD_AUTHOR);
     fprintf(stdout, "\n");
-    WARN("Hello world!");
 }
 
-
-
 void print_mifare_classic_tag_actions(const char *title, mifare_classic_tag *tag)
 {
     uint32_t i, max_blocks, trailer_block;