added a note about ESC key.

diff --git a/alsamixer/alsamixer.1 b/alsamixer/alsamixer.1
index 4b8d5788c6ccfa6a2c1957571bd170b299e3c66e..370e4a9f2fa540610a7d659caf0a3962f7963077 100644 (file)
--- a/alsamixer/alsamixer.1
+++ b/alsamixer/alsamixer.1
@@ -89,6 +89,8 @@ all UP keys will work like \fIW\fP, and all DOWN keys will work like \fIX\fP.
 Exiting
 
 Quit the program with \fIALT Q\fP, or by hitting \fIESC\fP.
+Please note that you might need to hit \fIESC\fP twice on some terminals
+since it's regarded as a prefix key.
 
 .SH SEE ALSO
 \fB