README: Fix package and pkg-config names for libluaX.Y on Debian/Ubuntu

diff --git a/pdns/recursordist/README.md b/pdns/recursordist/README.md
index 0474665e7fa1b19f5ccf5cbc178101019cdb1ecd..49e4e8420d32a5bacad356ca8bc9720c4ff89a13 100644 (file)
--- a/pdns/recursordist/README.md
+++ b/pdns/recursordist/README.md
@@ -52,7 +52,7 @@ Lua scripting
 -------------
 To benefit from Lua scripting, as described on https://doc.powerdns.com/md/recursor/scripting/
 Install Lua and development headers. PowerDNS supports Lua 5.1, 5.2, 5.3 and LuaJIT.
-On Debian/Ubuntu, install e.g. `liblua-5.2-dev` to use Lua 5.2.
+On Debian/Ubuntu, install e.g. `liblua5.2-dev` to use Lua 5.2.
 
 The configure script will automatically detect the Lua version. If more than one
 version of Lua is installed, the `--with-lua` configure flag can be set to the
@@ -62,9 +62,11 @@ desired version. e.g.:
 $ ./configure --with-lua=lua51
 ```
 
+(On older versions of Debian/Ubuntu, you'll need to pass `--with-lua=lua5.1` instead.)
+
 Documentation
 -------------
-After compiling, run `pdns_recursor --config` to view the configuration options
+After compiling, run `pdns\_recursor --config` to view the configuration options
 and a short description. The full documentation is online at
 https://doc.powerdns.com/md/recursor/