commit bash-20160429 snapshot

doc/bash.1

@@ -5,12 +5,12 @@
 .\"	Case Western Reserve University
 .\"	chet.ramey@case.edu
 .\"
-.\"	Last Change: Mon Feb  8 10:15:48 EST 2016
+.\"	Last Change: Wed Apr 27 09:19:58 EDT 2016
 .\"
 .\" bash_builtins, strip all but Built-Ins section
 .if \n(zZ=1 .ig zZ
 .if \n(zY=1 .ig zY
-.TH BASH 1 "2016 February 8" "GNU Bash 4.4"
+.TH BASH 1 "2016 April 27" "GNU Bash 4.4"
 .\"
 .\" There's some problem with having a `@'
 .\" in a tagged paragraph with the BSD man macros.
@@ -9627,7 +9627,9 @@ If set, aliases are expanded as described above under
 This option is enabled by default for interactive shells.
 .TP 8
 .B extdebug
-If set, behavior intended for use by debuggers is enabled:
+If set at shell invocation, arrange to execute the debugger profile
+before the shell starts, identical to the \fB\-\-debugger\fP option.
+If set after invocation, behavior intended for use by debuggers is enabled:
 .RS
 .TP
 .B 1.