OSX compatibility

[m6w6/btr] / README.md

diff --git a/README.md b/README.md
index 6f15c9934ea0ca35b019e908d1b83e23a03b4b8c..84599952086613f9998687f7b698199d430f910e 100644 (file)
--- a/README.md
+++ b/README.md
@@ -62,3 +62,8 @@ Usage: btr [-hyvqcC] [<options>]
   See also curl.example.conf
 
 ```
+
+#### Prerequisites
+
+* GNU getopt
+* nmap's ncat (for btrd/btrc)