Improve names of sample Makefile's variables

[software/mutest.git] / sample / factorial.c

diff --git a/sample/factorial.c b/sample/factorial.c
index c178fa0f44b69d878253b1d4da83a8f15451f0c7..78d43e928308cca3b28d0b912ed858604b5b068c 100644 (file)
--- a/sample/factorial.c
+++ b/sample/factorial.c
@@ -1,3 +1,14 @@
+/*
+ * This file is part of mutest, a simple micro unit testing framework for C.
+ *
+ * mutest was written by Leandro Lucarella <llucax@gmail.com> and is released
+ * under the BOLA license, please see the LICENSE file or visit:
+ * http://blitiri.com.ar/p/bola/
+ *
+ * This is an example module that calculates a factorial.
+ *
+ * Please, read the README file for more details.
+ */
 
 unsigned factorial(unsigned x) {
        if (x <= 1)