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)