Thanks. I have removed the function in commit 08486c302b2 since it is dead, unneeded code that I should have removed before.
Barry > On May 3, 2018, at 10:19 AM, Vaclav Hapla <vaclav.ha...@erdw.ethz.ch> wrote: > > Barry, > this is obviously wrong in current master: > > 14416c0e507 src/sys/fileio/mprint.c 791) size_t length; > cb500232d0b src/sys/fileio/mprint.c 792) char buff[length]; > > It results in > warning: variable 'length' is uninitialized when used here [-Wuninitialized] > when the PETSC_HAVE_MATLAB_ENGINE macro is defined. > > Vaclav