All reports of obsolete-relation-form-in-source for the archive. The extended description of this tag is:
The forms "<" and ">" mean "<=" and ">=", not "<<" and ">>" as one might expect. These forms were marked obsolete and must no longer be used. Use the longer forms instead.
Refer to Debian Policy Manual section 7.1 (Syntax of relationship fields) for details.
This tag has not been emitted in any package tested by Lintian.