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[debbugs-tracker] bug#9333: closed (23.3; shell script mode: "<<" starts


From: GNU bug Tracking System
Subject: [debbugs-tracker] bug#9333: closed (23.3; shell script mode: "<<" starts here doc even on comment line)
Date: Mon, 22 Aug 2011 22:14:02 +0000

Your message dated Mon, 22 Aug 2011 18:11:30 -0400
with message-id <address@hidden>
and subject line Re: bug#9333: 23.3; shell script mode: "<<" starts here doc 
even on comment line
has caused the GNU bug report #9333,
regarding 23.3; shell script mode: "<<" starts here doc even on comment line
to be marked as done.

(If you believe you have received this mail in error, please contact
address@hidden)


-- 
9333: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9333
GNU Bug Tracking System
Contact address@hidden with problems
--- Begin Message --- Subject: 23.3; shell script mode: "<<" starts here doc even on comment line Date: Fri, 19 Aug 2011 16:52:40 -1000 (HST)
Hi,

In the shell-script mode, typing "<<" on a comment line starts
a here document.  I use "<< . . ." in comments as a personal
style in many computer languages including shell.

1) Open (C-x C-f) a new shell script, say, "tmp.sh";
2) Type "#<<" or "# <<";
3  Then, you immediately get

  # <<EOF

  EOF

Regards,
Ryo

In GNU Emacs 23.3.1 (i486-pc-linux-gnu, GTK+ Version 2.24.3)
 of 2011-04-10 on raven, modified by Debian
Windowing system distributor `The X.Org Foundation', version 11.0.11003000 configured using `configure '--build' 'i486-linux-gnu' '--build' 'i486-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--localstatedir=/var/lib' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes' '--enable-locallisppath=/etc/emacs23:/etc/emacs:/usr/local/share/emacs/23.3/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.3/site-lisp:/usr/share/emacs/site-lisp:/usr/share/emacs/23.3/leim' '--with-x=yes' '--with-x-toolkit=gtk' '--with-toolkit-scroll-bars' 'build_alias=i486-linux-gnu' 'CFLAGS=-DDEBIAN -g -O2' 'LDFLAGS=-g' 'CPPFLAGS=''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: C
  value of $XMODIFIERS: @im=none
  locale-coding-system: nil
  default enable-multibyte-characters: t

Major mode: Info

Minor modes in effect:
  show-paren-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
C-e C-b C-p C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f
C-f <return> C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n
C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f <return> C-n
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n
C-n C-n C-n C-n C-n C-n C-f C-f C-f C-f C-f C-f C-SPC
C-e C-b C-b C-b C-b C-b C-b C-b C-b C-b C-b C-w <help-echo>
C-x C-b C-n <return> C-x C-f t m p / t m p . s h <return>
C-p C-p C-p C-p C-p C-p C-p C-p C-p C-n C-n C-k C-k
C-a C-x C-q C-p C-k C-k C-k C-k C-k C-k C-k C-k C-k
C-k C-k C-k C-k # < < C-p C-k C-k C-k C-k C-k <help-echo>
C-x C-b C-n <return> C-a C-n C-n C-n C-n C-n C-n C-n
C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f
C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-SPC
C-e C-b C-b C-b C-b C-b C-b C-b C-b C-b C-b C-b C-b
C-b C-b C-b C-b C-b C-b C-b C-b C-w <help-echo> <help-echo>
C-n C-n C-n C-n C-v C-p C-p C-p C-p C-p C-p C-p C-p
C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p
C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-n C-n
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n
u C-n C-n C-f C-f C-n <return> C-n C-n C-n C-n C-n
C-n C-n C-n C-n C-n C-n C-n C-f C-f C-f C-f C-f C-f
C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f C-f
<escape> x r e p o r TAB e m TAB b u TAB <return>

Recent messages:
uncompressing emacs-8.gz...done
Mark set
Updating buffer list...done
Commands: m, u, t, RET, g, k, S, D, Q; q to quit; h for help
byte-code: Buffer is read-only: #<buffer tmp.sh> [2 times]
kill-line: End of buffer [3 times]
Updating buffer list...done
Commands: m, u, t, RET, g, k, S, D, Q; q to quit; h for help
Mark set
Auto-saving...done

Load-path shadows:
/usr/share/emacs/23.3/site-lisp/auctex/tex-jp hides /usr/share/emacs/site-lisp/auctex/tex-jp /usr/share/emacs/23.3/site-lisp/auctex/bib-cite hides /usr/share/emacs/site-lisp/auctex/bib-cite /usr/share/emacs/23.3/site-lisp/auctex/tex-fptex hides /usr/share/emacs/site-lisp/auctex/tex-fptex /usr/share/emacs/23.3/site-lisp/auctex/multi-prompt hides /usr/share/emacs/site-lisp/auctex/multi-prompt /usr/share/emacs/23.3/site-lisp/auctex/tex-bar hides /usr/share/emacs/site-lisp/auctex/tex-bar /usr/share/emacs/23.3/site-lisp/auctex/tex-info hides /usr/share/emacs/site-lisp/auctex/tex-info /usr/share/emacs/23.3/site-lisp/auctex/font-latex hides /usr/share/emacs/site-lisp/auctex/font-latex /usr/share/emacs/23.3/site-lisp/auctex/tex-font hides /usr/share/emacs/site-lisp/auctex/tex-font /usr/share/emacs/23.3/site-lisp/auctex/tex-style hides /usr/share/emacs/site-lisp/auctex/tex-style /usr/share/emacs/23.3/site-lisp/auctex/toolbar-x hides /usr/share/emacs/site-lisp/auctex/toolbar-x /usr/share/emacs/23.3/site-lisp/auctex/texmathp hides /usr/share/emacs/site-lisp/auctex/texmathp /usr/share/emacs/23.3/site-lisp/auctex/context hides /usr/share/emacs/site-lisp/auctex/context /usr/share/emacs/23.3/site-lisp/auctex/latex hides /usr/share/emacs/site-lisp/auctex/latex /usr/share/emacs/23.3/site-lisp/auctex/context-en hides /usr/share/emacs/site-lisp/auctex/context-en /usr/share/emacs/23.3/site-lisp/auctex/tex hides /usr/share/emacs/site-lisp/auctex/tex /usr/share/emacs/23.3/site-lisp/auctex/tex-mik hides /usr/share/emacs/site-lisp/auctex/tex-mik /usr/share/emacs/23.3/site-lisp/auctex/context-nl hides /usr/share/emacs/site-lisp/auctex/context-nl /usr/share/emacs/23.3/site-lisp/auctex/tex-buf hides /usr/share/emacs/site-lisp/auctex/tex-buf /usr/share/emacs/23.3/site-lisp/auctex/tex-fold hides /usr/share/emacs/site-lisp/auctex/tex-fold /usr/share/emacs/site-lisp/haskell-mode/haskell-site-file hides /usr/share/emacs/23.3/site-lisp/haskell-mode/haskell-site-file /usr/share/emacs/site-lisp/haskell-mode/haskell-indent hides /usr/share/emacs/23.3/site-lisp/haskell-mode/haskell-indent /usr/share/emacs/site-lisp/haskell-mode/haskell-doc hides /usr/share/emacs/23.3/site-lisp/haskell-mode/haskell-doc /usr/share/emacs/site-lisp/haskell-mode/haskell-indentation hides /usr/share/emacs/23.3/site-lisp/haskell-mode/haskell-indentation /usr/share/emacs/site-lisp/haskell-mode/haskell-ghci hides /usr/share/emacs/23.3/site-lisp/haskell-mode/haskell-ghci /usr/share/emacs/site-lisp/haskell-mode/haskell-decl-scan hides /usr/share/emacs/23.3/site-lisp/haskell-mode/haskell-decl-scan /usr/share/emacs/site-lisp/haskell-mode/haskell-cabal hides /usr/share/emacs/23.3/site-lisp/haskell-mode/haskell-cabal /usr/share/emacs/site-lisp/haskell-mode/haskell-c hides /usr/share/emacs/23.3/site-lisp/haskell-mode/haskell-c /usr/share/emacs/site-lisp/haskell-mode/haskell-mode hides /usr/share/emacs/23.3/site-lisp/haskell-mode/haskell-mode /usr/share/emacs/site-lisp/haskell-mode/haskell-font-lock hides /usr/share/emacs/23.3/site-lisp/haskell-mode/haskell-font-lock /usr/share/emacs/site-lisp/haskell-mode/inf-haskell hides /usr/share/emacs/23.3/site-lisp/haskell-mode/inf-haskell /usr/share/emacs/site-lisp/haskell-mode/haskell-simple-indent hides /usr/share/emacs/23.3/site-lisp/haskell-mode/haskell-simple-indent /usr/share/emacs/site-lisp/haskell-mode/haskell-hugs hides /usr/share/emacs/23.3/site-lisp/haskell-mode/haskell-hugs /usr/share/emacs/23.3/site-lisp/debian-startup hides /usr/share/emacs/site-lisp/debian-startup /usr/share/emacs23/site-lisp/flim/hex-util hides /usr/share/emacs/23.3/lisp/hex-util /usr/share/emacs23/site-lisp/flim/md4 hides /usr/share/emacs/23.3/lisp/md4 /usr/share/emacs23/site-lisp/flim/sha1 hides /usr/share/emacs/23.3/lisp/sha1 /usr/share/emacs/site-lisp/rst hides /usr/share/emacs/23.3/lisp/textmodes/rst /usr/share/emacs23/site-lisp/dictionaries-common/flyspell hides /usr/share/emacs/23.3/lisp/textmodes/flyspell /usr/share/emacs23/site-lisp/dictionaries-common/ispell hides /usr/share/emacs/23.3/lisp/textmodes/ispell /usr/share/emacs23/site-lisp/ruby1.8-elisp/ruby-mode hides /usr/share/emacs/23.3/lisp/progmodes/ruby-mode /usr/share/emacs23/site-lisp/flim/ntlm hides /usr/share/emacs/23.3/lisp/net/ntlm /usr/share/emacs23/site-lisp/flim/hmac-md5 hides /usr/share/emacs/23.3/lisp/net/hmac-md5 /usr/share/emacs23/site-lisp/flim/hmac-def hides /usr/share/emacs/23.3/lisp/net/hmac-def /usr/share/emacs23/site-lisp/flim/sasl hides /usr/share/emacs/23.3/lisp/net/sasl /usr/share/emacs23/site-lisp/flim/sasl-digest hides /usr/share/emacs/23.3/lisp/net/sasl-digest /usr/share/emacs23/site-lisp/flim/sasl-ntlm hides /usr/share/emacs/23.3/lisp/net/sasl-ntlm /usr/share/emacs23/site-lisp/flim/sasl-cram hides /usr/share/emacs/23.3/lisp/net/sasl-cram

Features:
(shadow emacsbug info debian-bug rfc2047 rfc2045 ietf-drums time-date
qp mm-util mail-prsvr skeleton sh-script executable w3m-form inf-ruby
compile comint ring ruby-mode pp mew-varsx mew-browse mew-w3m w3m
browse-url doc-view jka-compr dired image-mode timezone w3m-hist
w3m-fb bookmark-w3m w3m-ems wid-edit w3m-ccl ccl w3m-favicon w3m-image
w3m-proc w3m-util mew-auth mew-config mew-imap2 mew-imap mew-nntp2
mew-nntp mew-pop mew-smtp mew-ssl mew-ssh mew-net mew-highlight
mew-sort mew-fib mew-ext mew-refile mew-demo mew-attach mew-draft
mew-message mew-thread mew-virtual mew-summary4 mew-summary3
mew-summary2 mew-summary mew-search mew-pick mew-passwd mew-scan
mew-syntax mew-bq mew-smime mew-pgp mew-header mew-exec mew-mark
mew-mime mew-edit mew-decode mew-encode mew-cache mew-minibuf
mew-complete mew-addrbook mew-local mew-unix mew-vars3 mew-vars2
mew-vars mew-env mew-lang-jp mew-mule3 mew-mule mew-gemacs mew-key
mew-func mew-blvs mew-const mew newcomment multi-isearch texmathp
preview prv-emacs byte-opt warnings tex-buf noutline outline
font-latex bytecomp byte-compile latex tex-style tex regexp-opt
flyspell ispell latexenc edmacro kmacro help-mode easymenu view
ibuf-ext ibuffer server mozc cl cl-19 japan-util saveplace advice
help-fns advice-preload paren debian-el debian-el-loaddefs w3m-load
muse-autoloads emacs-goodies-el emacs-goodies-custom
emacs-goodies-loaddefs easy-mmode preview-latex tex-site auto-loads
tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd
font-setting tool-bar dnd fontset image fringe lisp-mode register page
menu-bar rfn-eshadow timer select scroll-bar mldrag mouse jit-lock
font-lock syntax facemenu font-core frame cham georgian utf-8-lang
misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew
greek romanian slovak czech european ethiopic indian cyrillic chinese
case-table epa-hook jka-cmpr-hook help simple abbrev loaddefs button
minibuffer faces cus-face files text-properties overlay md5 base64
format env code-pages mule custom widget hashtable-print-readable
backquote make-network-process dbusbind system-font-setting
font-render-setting gtk x-toolkit x multi-tty emacs)



--- End Message ---
--- Begin Message --- Subject: Re: bug#9333: 23.3; shell script mode: "<<" starts here doc even on comment line Date: Mon, 22 Aug 2011 18:11:30 -0400 User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux)
> In the shell-script mode, typing "<<" on a comment line starts
> a here document.  I use "<< . . ." in comments as a personal
> style in many computer languages including shell.

I've installed the patch below which should fix this issue.


        Stefan


=== modified file 'lisp/ChangeLog'
--- lisp/ChangeLog      2011-08-22 21:16:46 +0000
+++ lisp/ChangeLog      2011-08-22 22:09:55 +0000
@@ -1,5 +1,8 @@
 2011-08-22  Stefan Monnier  <address@hidden>
 
+       * progmodes/sh-script.el (sh-maybe-here-document): Disable magic in
+       strings and comments (bug#9333).
+
        * emacs-lisp/debug.el (debug-arglist): New function.
        (debug-convert-byte-code): Use it.  Handle lexical byte-codes.
        (debug-on-entry-1): Handle interpreted closures (bug#9120).

=== modified file 'lisp/progmodes/sh-script.el'
--- lisp/progmodes/sh-script.el 2011-08-04 00:58:07 +0000
+++ lisp/progmodes/sh-script.el 2011-08-22 22:08:26 +0000
@@ -460,6 +460,7 @@
     (define-key map "\C-c+" 'sh-add)
     (define-key map "\C-\M-x" 'sh-execute-region)
     (define-key map "\C-c\C-x" 'executable-interpret)
+    ;; FIXME: Use post-self-insert-hook.
     (define-key map "<" 'sh-maybe-here-document)
     (define-key map "(" 'skeleton-pair-insert-maybe)
     (define-key map "{" 'skeleton-pair-insert-maybe)
@@ -3659,6 +3660,7 @@
       (save-excursion
        (backward-char 2)
        (sh-quoted-p))
+      (nth 8 (syntax-ppss))
       (let ((tabs (if (string-match "\\`-" sh-here-document-word)
                       (make-string (/ (current-indentation) tab-width) ?\t)
                     ""))



--- End Message ---

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