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-rw-r--r--docs/INSTALL1
1 files changed, 1 insertions, 0 deletions
diff --git a/docs/INSTALL b/docs/INSTALL
index 41acff1..59bdaad 100644
--- a/docs/INSTALL
+++ b/docs/INSTALL
@@ -38,6 +38,7 @@ Optional/Recommended
The following tools are quite useful, and some of them are used in the
sample scripts:
+* socat (for socket communication)
* dmenu (with vertical patch)
* zenity
* bash