Fix vtu output on Windows#1055

Merged

pcarruscag merged 4 commits intodevelopfrom

fix_windows_vtu_output

Aug 5, 2020

Commits on Jul 27, 2020

replace sizeof(unsigned long) by size_of(size_t)
pcarruscag
committed

Commits on Jul 28, 2020

update PR template about compiler warnings
pcarruscag
committed

Commits on Aug 4, 2020