beej

diff --git a/server/blackhole/blackhole.c b/server/blackhole/blackhole.c
index f2a393521e1051ccbbabf225be8be8e78c3e478e..8dda28b70a446e319be5a63e136b08b09a42dbfe 100644 (file)
--- a/server/blackhole/blackhole.c
+++ b/server/blackhole/blackhole.c
@@ -1,5 +1,6 @@
 /* blackhole.c - eats incoming messages, does nothing, just for testing
  * @BAKE cc -O2 -std=gnu89 -Wall -Wextra -Wpedantic $@ -o $*
+ * Basically ripped from <https://beej.us/guide/bgnet/html//index.html#what-is-a-socket>
  */
 
 #include <stdio.h>