Commit 3e212548f829d012f193eebe6778ea357bd5a095

Edward Thomson 2013-02-26T07:06:42

Merge pull request #1364 from martinwoodward/thank-martin Give props to Martin Pool

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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))