+-L <start>,<end>:<file>::
+ Trace the evolution of the line range given by "<start>,<end>"
+ within the <file>. You may not give any pathspec limiters.
+ This is currently limited to a walk starting from a single
+ revision, i.e., you may only give zero or one positive
+ revision arguments.
+
+<start> and <end> can take one of these forms:
+
+include::line-range-format.txt[]
+You can specify this option more than once.
+
+
+--full-line-diff::
+ Always print the interesting range even if the current commit
+ does not change any line of the range.
+