commit bash-20111216 snapshot

doc/bashref.texi

@@ -3522,7 +3522,7 @@ Aliases are described in @ref{Aliases}.
 @item bind
 @btindex bind
 @example
-bind [-m @var{keymap}] [-lpsvPSV]
+bind [-m @var{keymap}] [-lpsvPSVX]
 bind [-m @var{keymap}] [-q @var{function}] [-u @var{function}] [-r @var{keyseq}]
 bind [-m @var{keymap}] -f @var{filename}
 bind [-m @var{keymap}] -x @var{keyseq:shell-command}
@@ -3604,6 +3604,10 @@ of the insertion point.
 If the executed command changes the value of @code{READLINE_LINE} or
 @code{READLINE_POINT}, those new values will be reflected in the
 editing state.
+
+@item -X
+List all key sequences bound to shell commands and the associated commands
+in a format that can be reused as input.
 @end table
 
 @noindent
@@ -4031,8 +4035,9 @@ meaning for the next character read and for line continuation.
 If no names are supplied, the line read is assigned to the
 variable @env{REPLY}.
 The return code is zero, unless end-of-file is encountered, @code{read}
-times out (in which case the return code is greater than 128), or an
-invalid file descriptor is supplied as the argument to @option{-u}.
+times out (in which case the return code is greater than 128),
+a variable assignment error (such as assigning to a readonly variable) occurs,
+or an invalid file descriptor is supplied as the argument to @option{-u}.
 
 Options, if supplied, have the following meanings:
 
@@ -5238,6 +5243,7 @@ programmable completion facilities (@pxref{Programmable Completion}).
 An array variable from which Bash reads the possible completions
 generated by a shell function invoked by the programmable completion
 facility (@pxref{Programmable Completion}).
+Each array element contains one possible completion.
 
 @item COPROC
 An array variable created to hold the file descriptors