Re: license issue: calling a GPLv2 library

[Alfred M. Szmidt]

   I would like to offer LiMath_Optimierung as a shareware program i.e
   for some fee and without the source code.

Please respect all users rights to run, distribute, study, change and
improve the software.  

If you link your program with a GPLed program, then you must license
your program under the GNU GPL
(http://www.gnu.org/licenses/gpl-faq.html#TOCLinkingWithGPL).