[Bug: 21.5-b20] Mouse-wheel does not work (in Mac Powerbook G4)

================================================================ Dear Bug Team! In spite of my (mwheel-install) the scroll-wheel does not work. ================================================================ System Info to help track down your bug: --------------------------------------- uname -a: Darwin hardy.ps.uci.edu 8.0.0 Darwin Kernel Version 8.0.0: Sat Mar 26 14:15:22 PST 2005; root:xnu-792.obj~1/RELEASE_PPC Power Macintosh powerpc ./configure 'LDFLAGS=-s' XEmacs 21.5-b20 "cilantro" (+CVS-20050310) configured for `powerpc-apple-darwin8.0.0'. WARNING: -------------------------------------------------------------- WARNING: This was produced from a new autoconf-2.5 based configuration. WARNING: If this configuration seems buggy then copy etc/configure-2.13 WARNING: to configure and try again. Also please report the bug. WARNING: -------------------------------------------------------------- Compilation Environment and Installation Defaults: Source code location: /Users/hardy/bin/xemacs-21.5.20 Installation prefix: /usr/local Operating system description file: `s/darwin.h' Machine description file: `m/powerpc.h' Compiler version: powerpc-apple-darwin8-gcc-4.0.0 (GCC) 4.0.0 20041026 (Apple Computer, Inc. build 4061) - GCC specs file: /usr/lib/gcc/powerpc-apple-darwin8/4.0.0/specs - Compiler command: gcc -Wall -Wno-switch -Wundef -Wsign-compare -Wno-char-subscripts -Wpacked -Wpointer-arith -Wunused-parameter -g libc version: Relocating allocator for buffers: no GNU version of malloc: no - The GNU allocators don't work with this system configuration. 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: Databases: Compiling in support for Berkeley database. Compiling in support for DBM. Compiling in support for LDAP. Internationalization: Mail: Compiling in support for "file" mail spool file locking method. Other Features: Inhibiting IPv6 canonicalization at startup. Using the new portable dumper. Compiling in support for extra debugging code. Compiling in support for runtime error checking. WARNING: --------------------------------------------------------- WARNING: XEmacs will run noticeably more slowly as a result. WARNING: Error checking is on by default for XEmacs beta releases. WARNING: --------------------------------------------------------- Load-Path Lisp Shadows: ---------------------- (/usr/local/lib/xemacs/xemacs-packages/lisp/ps-print/ps-print /usr/local/lib/xemacs/xemacs-packages/lisp/ps-print-nomule/ps-print /usr/local/lib/xemacs/xemacs-packages/lisp/xemacs-base/regexp-opt /usr/local/lib/xemacs-21.5-b20/lisp/regexp-opt /usr/local/lib/xemacs/xemacs-packages/lisp/xemacs-base/easy-mmode /usr/local/lib/xemacs-21.5-b20/lisp/easy-mmode /usr/local/lib/xemacs/xemacs-packages/lisp/build/build-report /usr/local/lib/xemacs-21.5-b20/lisp/build-report)