# PDF fixtures are binary. Git was treating them as text, so `git diff --check` # reported "trailing whitespace" on every xref entry in every fixture - and an # xref entry is required by PDF 32000-1 section 7.5.4 to be exactly 20 bytes, # which for a one-digit generation field means it *ends in a space*. The # warning was therefore unfixable noise about a spec requirement, on hundreds # of lines, in the one check that must stay signal. *.pdf binary