Windows does not like it, if you do not properly close all the files you once opened.
Windows does not like it, if you do not properly close all the files you once opened.

... and the error messages are not quite helpful:
"files does not exist" if you try to open a file for _writing_ ...

I hope, I found all missing close() calls, now ...

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb