make syntax-check is complaining about space-tabs (sc_space_tab) in a sort of file where this is perfectly permissable: a .diff file. Why do I have a diff file in version control? Because I'm patching gnulib.
Of course, I can add this to VC_LIST_ALWAYS_EXCLUDE_REGEX, but maybe .diff files should be excluded from this check anyway? -- http://rrt.sc3d.org
