Adapt programs / test suites
diff --git a/tests/suites/test_suite_pbkdf2.function b/tests/suites/test_suite_pbkdf2.function
index bd52bf9..4b31896 100644
--- a/tests/suites/test_suite_pbkdf2.function
+++ b/tests/suites/test_suite_pbkdf2.function
@@ -17,10 +17,12 @@
 
     md_context_t ctx;
     const md_info_t *info;
-    
+
     int pw_len, salt_len;
     unsigned char key[100];
 
+    md_init( &ctx );
+
     memset(pw_str, 0x00, 100);
     memset(salt_str, 0x00, 100);
     memset(dst_str, 0x00, 100);
@@ -36,7 +38,7 @@
     TEST_ASSERT( md_init_ctx( &ctx, info ) == 0 );
     TEST_ASSERT( pbkdf2_hmac( &ctx, pw_str, pw_len, salt_str, salt_len,
                               it_cnt, key_len, key ) == 0 );
-    TEST_ASSERT( md_free_ctx( &ctx ) == 0 );
+    md_free( &ctx );
 
     hexify( dst_str, key, key_len );
     TEST_ASSERT( strcmp( (char *) dst_str, result_key_string ) == 0 );