[PPL-devel] Problem in ppl_lpsol.c

Dear Developers,

With the compile flags used in current and future Ubuntu builds, there is a problem in demos/ppl_lpsol/ppl_lpsol.c:

ppl_lpsol.c:271: error: format not a string literal and no format arguments ppl_lpsol.c:272: error: format not a string literal and no format arguments ppl_lpsol.c:273: error: format not a string literal and no format arguments

This is best solved by using

fprintf(stdout, "%s", usage_string1);

and so forth.

Thanks, Michael