-@option{-DVM}, which you will need for this assignment. All code you
-write will either be newly generated files (e.g.@: if you choose to
-implement your paging code in their own source files), or will be
-modifications to pre-existing code (e.g.@: you will change the
-behavior of @file{process.c} significantly).
+@option{-DVM}. All code you write will either be newly generated
+files (e.g.@: if you choose to implement your paging code in their own
+source files), or will be modifications to pre-existing code (e.g.@:
+you will change the behavior of @file{process.c} significantly).