Package: yacas
Version: 1.0.57-2.2
Severity: grave
Justification: renders package unusable


I just tried some of the examples from the yacas-doc package, and none of them
worked as advertized:

"
[EMAIL PROTECTED]:~$ yacas
yacasinit.ys(1) : File not found

True;
This is Yacas version '1.0.57'.
Yacas is Free Software--Free as in Freedom--so you can redistribute Yacas or
modify it under certain conditions. Yacas comes with ABSOLUTELY NO WARRANTY.
See the GNU General Public License (GPL) for the full conditions.
Type ?license or ?licence to see the GPL; type ?warranty for warranty info.
See http://yacas.sf.net for more information and documentation on Yacas.

Numeric mode: "Internal"
To exit Yacas, enter  Exit(); or quit or Ctrl-c. Type ?? for help.
Or type ?function for help on a function.
Type 'restart' to restart Yacas.
To see example commands, keep typing Example();
In> Sin(Pi/2);
CommandLine(1) : Expecting ) closing bracket for sub-expression, but got / 
instead

In> ??
In> ?Sum
In> Example();
Out> Example();
In> a:=2+3+ \
In> 1
CommandLine(1) : Error parsing expression, near token :=

In> quit
Quitting...
[EMAIL PROTECTED]:~$
"

The "yacasinit.ys(1): File not found" thing looks suspicious to me:
"
[EMAIL PROTECTED]:/usr/share/doc/yacas-doc/html$ dpkg -L yacas|grep init
/usr/share/yacas/yacasinit.ys
[EMAIL PROTECTED]:~$ file /usr/share/yacas/yacasinit.ys
/usr/share/yacas/yacasinit.ys: ASCII C program text
[EMAIL PROTECTED]:~$ ls -l /usr/share/yacas/yacasinit.ys
-rw-r--r-- 1 root root 3495 2006-07-30 21:09 /usr/share/yacas/yacasinit.ys
[EMAIL PROTECTED]:~$ md5sum /usr/share/yacas/yacasinit.ys
8407a8e7747b342172ae097cbd9cd931  /usr/share/yacas/yacasinit.ys
"

So I do have it, but Yacas doesn't seem to find it.

Anyway, since nothing seems to be working as advertized in the documentation, 
I'm
filing this as grave.

  Regards //Johan

-- System Information:
Debian Release: testing/unstable
  APT prefers testing
  APT policy: (990, 'testing')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.16-2-686-smp
Locale: LANG=sv_SE, LC_CTYPE=sv_SE (charmap=ISO-8859-1)

Versions of packages yacas depends on:
ii  debianutils                2.17          Miscellaneous utilities specific t
ii  elinks [www-browser]       0.11.1-1      advanced text-mode WWW browser
ii  epiphany-browser [www-brow 2.14.2.1-2    Intuitive GNOME web browser
ii  freeglut3                  2.4.0-5       OpenGL Utility Toolkit
ii  libc6                      2.3.6-15      GNU C Library: Shared libraries
ii  libgcc1                    1:4.1.1-5     GCC support library
ii  libgl1-mesa-glx [libgl1]   6.4.2-1       A free implementation of the OpenG
ii  libglu1-mesa [libglu1]     6.4.2-1       The OpenGL utility library (GLU)
ii  libgsl0                    1.8-1         GNU Scientific Library (GSL) -- li
ii  libice6                    1:1.0.0-3     X11 Inter-Client Exchange library
ii  libsm6                     1:1.0.0-4     X11 Session Management library
ii  libstdc++6                 4.1.1-5       The GNU Standard C++ Library v3
ii  libx11-6                   2:1.0.0-7     X11 client-side library
ii  libxext6                   1:1.0.0-4     X11 miscellaneous extension librar
ii  libxi6                     1:1.0.0-5     X11 Input extension library
ii  libxmu6                    1:1.0.1-3     X11 miscellaneous utility library
ii  libxt6                     1:1.0.0-5     X11 toolkit intrinsics library
ii  lynx [www-browser]         2.8.5-2sarge1 Text-mode WWW Browser
ii  mozilla-browser [www-brows 2:1.7.12-1.2  The Mozilla Internet application s
ii  yacas-doc                  1.0.57-2.2    Documentation for Yacas

yacas recommends no packages.

-- no debconf information


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