document editline usage

diff --git a/pdns/README-dnsdist.md b/pdns/README-dnsdist.md
index 70bb432f4f8d9a248b337bca0e89041e26e9c448..5285d9e027985f61df0e897d8a6a7a4d813f44ee 100644 (file)
--- a/pdns/README-dnsdist.md
+++ b/pdns/README-dnsdist.md
@@ -28,6 +28,8 @@ scl enable devtoolset-2 bash
 make
 ```
 
+To build on OS X, `./configure LIBEDIT_LIBS='-L/usr/lib -ledit' LIBEDIT_CFLAGS=-I/usr/include/editline`
+
 On other recent platforms, installing a Lua and the system C++ compiler should be enough. 
 
 `dnsdist` can drop privileges using the `--uid` and `--gid` commandline-switches