commit bash-20150904 snapshot

doc/bash.1

@@ -5,12 +5,12 @@
 .\"	Case Western Reserve University
 .\"	chet.ramey@case.edu
 .\"
-.\"	Last Change: Sat Aug 15 15:17:33 EDT 2015
+.\"	Last Change: Thu Sep  3 15:09:13 EDT 2015
 .\"
 .\" bash_builtins, strip all but Built-Ins section
 .if \n(zZ=1 .ig zZ
 .if \n(zY=1 .ig zY
-.TH BASH 1 "2015 August 15" "GNU Bash 4.4"
+.TH BASH 1 "2015 September 3" "GNU Bash 4.4"
 .\"
 .\" There's some problem with having a `@'
 .\" in a tagged paragraph with the BSD man macros.
@@ -1135,6 +1135,9 @@ single quote
 .B \e\(dq
 double quote
 .TP
+.B \e?
+question mark
+.TP
 .B \e\fInnn\fP
 the eight-bit character whose value is the octal value \fInnn\fP
 (one to three digits)

doc/bashref.texi

@@ -500,6 +500,8 @@ backslash
 single quote
 @item \"
 double quote
+@item \?
+question mark
 @item \@var{nnn}
 the eight-bit character whose value is the octal value @var{nnn}
 (one to three digits)

doc/version.texi

@@ -2,10 +2,10 @@
 Copyright (C) 1988-2015 Free Software Foundation, Inc.
 @end ignore
 
-@set LASTCHANGE Sat Aug 15 15:17:52 EDT 2015
+@set LASTCHANGE Thu Sep  3 15:09:13 EDT 2015
 
 @set EDITION 4.4
 @set VERSION 4.4
 
-@set UPDATED 15 August 2015
-@set UPDATED-MONTH August 2015
+@set UPDATED 3 September 2015
+@set UPDATED-MONTH September 2015