commit 8bc3e8e2d6b42b422ef87e5da916b162cf2fd7d5
Author: Steffen Daode Nurpmeso <sdaoden@gmail.com>
Date:   2012-09-10 15:23:37 +0200

    Document EL_UNBUFFERED for el_set()

diff --git a/lib/libedit/editline.3 b/lib/libedit/editline.3
index fe58321..a08a0f0 100644
--- a/lib/libedit/editline.3
+++ b/lib/libedit/editline.3
@@ -385,6 +385,14 @@ check this
 (using
 .Fn el_get )
 to determine if editing should be enabled or not.
+.It Dv EL_UNBUFFERED , Fa "int flag"
+If
+.Fa flag
+is zero,
+unbuffered mode is disabled (the default).
+In unbuffered mode,
+.Fn el_gets
+will return immediately after processing a single character.
 .It Dv EL_GETCFN , Fa "int (*f)(EditLine *, char *c)"
 Define the character reading function as
 .Fa f ,
@@ -487,10 +495,7 @@ previously registered with the corresponding
 .Fn el_set
 call.
 .It Dv EL_UNBUFFERED , Fa "int"
-Sets or clears unbuffered mode.
-In this mode,
-.Fn el_gets
-will return immediately after processing a single character.
+Return non-zero if unbuffered mode is enabled.
 .It Dv EL_PREP_TERM , Fa "int"
 Sets or clears terminal editing mode.
 .It Dv EL_GETFP , Fa "int fd", Fa "FILE **fp"