File _link of Package texlive-specs-b
<link project="Publishing:TeXLive" package="texlive-specs-b" rev="34ad6b37fb6b30062a2b7a0a3acef08e" vrev="164"> <patches> <!-- <branch /> for a full copy, default case --> <!-- <apply name="patch" /> apply a patch on the source directory --> <!-- <topadd>%define build_with_feature_x 1</topadd> add a line on the top (spec file only) --> <!-- <add name="file.patch" /> add a patch to be applied after %setup (spec file only) --> <!-- <delete name="filename" /> delete a file --> </patches> </link>