diffutils: Tips for Patch Consumers

 
 11.2 Tips for Patch Consumers
 =============================
 
 A patch producer should tell recipients how to apply the patches, so the
 first rule of thumb for a patch consumer is to follow the instructions
 supplied with the patch.
 
    GNU 'diff' can analyze files with arbitrarily long lines and files
 that end in incomplete lines.  However, older versions of 'patch' cannot
 patch such files.  If you are having trouble applying such patches, try
 upgrading to a recent version of GNU 'patch'.