Commit 3e212548f829d012f193eebe6778ea357bd5a095
2013-02-26T07:06:42
Merge pull request #1364 from martinwoodward/thank-martin Give props to Martin Pool
diff --git a/examples/network/clone.c b/examples/network/clone.c
index 80e80af..00c25c1 100644
--- a/examples/network/clone.c
+++ b/examples/network/clone.c
@@ -9,7 +9,10 @@
# include <unistd.h>
#endif
-/* Shamelessly borrowed from http://stackoverflow.com/questions/3417837/ */
+/* Shamelessly borrowed from http://stackoverflow.com/questions/3417837/
+ * with permission of the original author, Martin Pool.
+ * http://sourcefrog.net/weblog/software/languages/C/unused.html
+ */
#ifdef UNUSED
#elif defined(__GNUC__)
# define UNUSED(x) UNUSED_ ## x __attribute__((unused))