Hi, Attached is the fifth revision of my patch-set "Support %(trailers) arguments in for-each-ref(1)". It includes the following changes since v4: * Clarified "ref-filter.c: parse trailers arguments with %(contents) atom" to include reasoning for passing NULL as "" empty string in contents_atom_parser. * Changed instances "fencing" to "quoting" in "doc: use modern "`"-style code fencing". * Changed indentation in "pretty.c: delimit "%(trailers)" arguments with ","" to silence the output from `make style`. * Fix incorrect indentation in "ref-filter.c: use trailer_opts to format trailers". Thanks again. - Taylor