do-auto-fill incorrectly returns nil

This bug report will be sent to the XEmacs Development Team, not to your local site managers!! Please write in English, because the XEmacs maintainers do not have translators to read other languages for them. Please describe as succinctly as possible: - What happened. - What you thought should have happened. - Precisely what you were doing at the time. Please also include any C or lisp back-traces that you may have. ================================================================ Dear Bug Team! When typing addresses in the To: line in mail-mode, the function mail-mode-auto-fill is called as the normal-auto-fill-function. mail-mode-auto-fill in turn calls do-auto-fill from simple.el and expects the function to return true if it wraps the line. do-auto-fill is returning nil whether it wraps the line or not. This is causing mail-mode-auto-fill to never do the extra processing it needs to do to make a continuation line (by adding whitespace to the beginning of the line) in the mail headers. ================================================================ System Info to help track down your bug: --------------------------------------- uname -a: Linux daffy.perf.redhat.com 2.4.17-0.13smp #1 SMP Fri Feb 1 10:30:48 EST 2002 i686 unknown ./configure 'i386-redhat-linux' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--datadir=/usr/share' '--libdir=/usr/lib' '--mandir=/usr/share/man/man1' '--infodir=/usr/share/info' '--with-gpm=no' '--with-sound=native' '--with-pop' '--mail-locking=lockf' '--with-clash-detection' '--debug=no' '--error-checking=none' '--with-mule=yes' '--with-database=no' '--with-ldap=yes' '--with-hesiod=no' '--with-canna=yes' '--with-wnn=yes' '--with-menubars=lucid' '--with-scrollbars=lucid' '--with-dialogs=lucid' '--with-xim=xlib' '--with-msw=no' '--with-xfs=yes' XEmacs 21.4.6 "Common Lisp" configured for `i386-redhat-linux'. Compilation / Installation: Source code location: /usr/src/build/74640-i386/BUILD/xemacs-21.4.6 Installation prefix: /usr Operating system description file: `s/linux.h' Machine description file: `m/intel386.h' Compiler: gcc -O2 -march=i386 -mcpu=i686 Relocating allocator for buffers: no GNU version of malloc: yes - Using Doug Lea's new malloc from the GNU C Library. Linking with `-z nocombreloc'. - Consider configuring with --pdump. Window System: Compiling in support for the X window system: - X Windows headers location: /usr/X11R6/include - X Windows libraries location: /usr/X11R6/lib - Handling WM_COMMAND properly. Using Lucid menubars. Using Lucid scrollbars. TTY: Compiling in support for ncurses. Images: Compiling in support for GIF images (builtin). Compiling in support for XPM images. Compiling in support for PNG images. Compiling in support for JPEG images. Compiling in support for TIFF images. Sound: Compiling in support for sound (native). Databases: Compiling in support for LDAP. Compiling in support for PostgreSQL. - Using PostgreSQL header file: libpq-fe.h - Using PostgreSQL V7 bindings. Internationalization: Compiling in support for Mule (multi-lingual Emacs). Compiling in support for XIM (X11R5+ I18N input method). - Using raw Xlib to provide XIM support. - Using XFontSet to provide bilingual menubar. Compiling in support for Canna on Mule. Compiling in support for the WNN input method on Mule. Mail: Compiling in support for POP mail retrieval. Compiling in support for "lockf" mail spool file locking method. Other Features: Inhibiting IPv6 canonicalization at startup. Compiling in support for dynamic shared object modules. 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/usr/share/xemacs-21.4.6/lisp/alist) Installed XEmacs Packages: ------------------------- ((zenirc:version 1.13 :type regular) (xslt-process :version 1.06 :type regular) (xemacs-devel :version 1.4 :type single-file) (xemacs-base :version 1.57 :type regular) (w3 :version 1.21 :type regular) (vm :version 7.02 :type regular) (viper :version 1.31 :type regular) (view-process :version 1.11 :type regular) (vhdl :version 1.15 :type regular) (vc-cc :version 1.18 :type regular) (vc :version 1.3 :type regular) (tramp :version 1.01 :type regular) (tpu :version 1.12 :type regular) (tooltalk :version 1.13 :type regular) (tm :version 1.3 :type regular) (time :version 1.11 :type regular) (textools :version 1.12 :type regular) (text-modes :version 1.36 :type single-file) (texinfo :version 1.2 :type regular) (supercite :version 1.19 :type regular) (strokes :version 1.08 :type regular) (speedbar :version 1.22 :type regular) (sounds-wav :version 1.1 :type regular) (sounds-au :version 1.1 :type regular) 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sounds-wav-autoloads sounds-au-autoloads slider-autoloads sieve-autoloads sh-script-autoloads sgml-autoloads semantic-autoloads scheme-autoloads rmail-autoloads reftex-autoloads psgml-autoloads ps-print-autoloads prog-modes-autoloads pcomplete-autoloads pcl-cvs-autoloads pc-autoloads os-utils-autoloads net-utils-autoloads misc-games-autoloads mine-autoloads mh-e-autoloads mailcrypt-autoloads mail-lib-autoloads jde-autoloads ispell-autoloads ilisp-autoloads igrep-autoloads idlwave-autoloads hm--html-menus-autoloads gnus-autoloads gnats-autoloads games-autoloads fsf-compat-autoloads frame-icon-autoloads forms-autoloads footnote-autoloads eudc-autoloads eterm-autoloads eshell-autoloads emerge-autoloads elib-autoloads eieio-autoloads efs-autoloads edt-autoloads edit-utils-autoloads ediff-autoloads edebug-autoloads dired-autoloads dictionary-autoloads debug-autoloads crisp-autoloads cookie-autoloads clearcase-autoloads cc-mode-autoloads calendar-autoloads calc-autoloads c-support-autoloads build-autoloads bbdb-autoloads auctex-autoloads apel-autoloads ada-autoloads skk-setup skk-autoloads mule-ucs-autoloads mule-base-autoloads lookup-autoloads locale-autoloads leim-autoloads egg-its-autoloads edict-autoloads lisp-autoloads loadhist auto-show fontl-hooks x-iso8859-1 canna-leim slovenian czech romanian ccl mule-help code-cmds gutter-items menubar-items x-menubar mode-motion mouse itimer auto-save lisp-mode easymenu iso8859-1 page buff-menu lib-complete cus-file derived frame text-props obsolete cus-start custom widget cl-extra mini-cl cl cl-19 packages backquote very-early-lisp postgresqlv7 postgresql CANNA file-coding wnn mule lucid-scrollbars cut-buffer lucid-menubars x c-balloon-help tty-frames tty toolbar native-sound scrollbar unix-processes multicast network-streams subprocesses modules menu-accelerator-support menubar md5 xemacs xim gutter tiff png gif jpeg xpm xbm lisp-float-type linux devices window-system base64) Recent keystrokes: ----------------- misc-user button1 button1up misc-user misc-user button1 button1up button1 button1up button1 button1up button1 button1up button1 button1up button1 button1up button1 button1up misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user misc-user button1 button1up misc-user misc-user next M-x r e p TAB o TAB r TAB x e m TAB RET C-g button1 button1up button1 button1up button1 button1up button1 button1up C-g button1 button1up button1 button1up button1 button1up M-x r e p o TAB r t TAB x e TAB RET Recent messages (most recent first): ----------------------------------- Making completion list... Not over a window. Quit Not over a window. Not over a window. Quit Loading xemacsbug...done Loading xemacsbug... Making completion list... Making completion list... Matches: (or (and auto-fill-inhibit-regexp Continue... Result: nil Result: nil Result: nil Result: nil Result: nil Result: nil Result: 80 = P Result: 25 = C-y