X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=README;h=95e7d62b8e73e7bb775bfdb62b2aa7d982f95127;hb=86d38d88547bd38bcb0e5a450508f1bcfc14c810;hp=ade430ccd415a71a1f7eeb44ec5bda150db2c506;hpb=fabc18dac7e676b4e6577bcb6880d501dccc5b31;p=collectd.git

diff --git a/README b/README
index ade430cc..95e7d62b 100644
--- a/README
+++ b/README
@@ -550,8 +550,10 @@ Prerequisites
     <http://tangent.org/552/libmemcached.html>
 
   * libmodbus (optional)
-    Used by the `modbus' plugin to communicate with Modbus/TCP devices.
-    <https://launchpad.net/libmodbus>
+    Used by the “modbus” plugin to communicate with Modbus/TCP devices. The
+    “modbus” plugin works with version 2.0.3 of the library – due to frequent
+    API changes other versions may or may not compile cleanly.
+    <http://www.libmodbus.org/>
 
   * libmysqlclient (optional)
     Unsurprisingly used by the `mysql' plugin.
@@ -586,6 +588,9 @@ Prerequisites
     Used to capture packets by the `dns' plugin.
     <http://www.tcpdump.org/>
 
+  * libperfstat (optional)
+    Used by various plugins to gather statistics under AIX.
+
   * libperl (optional)
     Obviously used by the `perl' plugin. The library has to be compiled with
     ithread support (introduced in Perl 5.6.0).