declare builtin changes to reject -i when used with -n; readline changes to make control characters visible in search strings; readline signal handling changes to avoid data corruption and UAF; documentation updates for more consistent quoting

doc/bashref.log

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-**\input /usr/local/src/bash/bash-20250529/doc/bashref.texi
-(/usr/local/src/bash/bash-20250529/doc/bashref.texi
-(/usr/local/src/bash/bash-20250529/doc/texinfo.tex
+**\input /usr/local/src/bash/bash-20250822/doc/bashref.texi
+(/usr/local/src/bash/bash-20250822/doc/bashref.texi
+(/usr/local/src/bash/bash-20250822/doc/texinfo.tex
 Loading texinfo [version 2015-11-22.14]:
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@@ -161,15 +161,15 @@ This is `epsf.tex' v2.7.4 <14 February 2011>
 texinfo.tex: doing @include of version.texi
 
 
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+(/usr/local/src/bash/bash-20250822/doc/version.texi) [1{/opt/local/var/db/texmf
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-(/usr/local/build/bash/bash-20250529/doc/bashref.toc [-1] [-2] [-3]) [-4]
-(/usr/local/build/bash/bash-20250529/doc/bashref.toc)
-(/usr/local/build/bash/bash-20250529/doc/bashref.toc) Chapter 1
+(/usr/local/build/bash/bash-20250822/doc/bashref.toc [-1] [-2] [-3]) [-4]
+(/usr/local/build/bash/bash-20250822/doc/bashref.toc)
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+(/usr/local/build/bash/bash-20250822/doc/bashref.aux)
 \openout1 = `bashref.aux'.
 
  [1] Chapter 2 [2]
@@ -231,7 +231,7 @@ exlive/fonts/enc/dvips/cm-super/cm-super-t1.enc}] [21] [22] [23] [24]
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  []@texttt set [-abefhkmnptuvxBCEHPT] [-o @textttsl option-name@texttt ] [--] [
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 .etc.
 
 
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 texinfo.tex: doing @include of rluser.texi
 
 
-(/usr/local/src/bash/bash-20250529/lib/readline/doc/rluser.texi Chapter 8
+(/usr/local/src/bash/bash-20250822/lib/readline/doc/rluser.texi Chapter 8
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+Underfull \hbox (badness 7540) in paragraph at lines 968--974
  []@textrm In the ex-am-ple above, @textttsl C-u[] @textrm is bound to the func
 -tion
 
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 .etc.
 
 
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  @texttt universal-argument[]@textrm , @textttsl M-DEL[] @textrm is bound to th
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 texinfo.tex: doing @include of hsuser.texi
 
 
-(/usr/local/src/bash/bash-20250529/lib/readline/doc/hsuser.texi Chapter 9
+(/usr/local/src/bash/bash-20250822/lib/readline/doc/hsuser.texi Chapter 9
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+Underfull \hbox (badness 10000) in paragraph at lines 10703--10712
 []@textrm All of the fol-low-ing op-tions ex-cept for `@texttt alt-array-implem
 entation[]@textrm '[],
 
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 .etc.
 
 
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 @textrm `@texttt disabled-builtins[]@textrm '[], `@texttt direxpand-default[]@t
 extrm '[], `@texttt strict-posix-default[]@textrm '[], and
 
@@ -346,13 +346,13 @@ extrm '[], `@texttt strict-posix-default[]@textrm '[], and
 texinfo.tex: doing @include of fdl.texi
 
 
-(/usr/local/src/bash/bash-20250529/doc/fdl.texi [192] [193] [194] [195]
+(/usr/local/src/bash/bash-20250822/doc/fdl.texi [192] [193] [194] [195]
 [196] [197] [198]) Appendix D [199] [200] [201] [202] [203] [204] [205]
 [206] [207] [208] ) 
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-Output written on bashref.pdf (214 pages, 855783 bytes).
+Output written on bashref.pdf (214 pages, 857538 bytes).
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