Explain how to use patch.

diff --git a/src/misc/bochs-2.1.1.patch b/src/misc/bochs-2.1.1.patch
index d55d83ed73012e0572af614ca6009c6af8525940..942b82f1d8d8d35ca8ababac076f15ee3164d2dc 100644 (file)
--- a/src/misc/bochs-2.1.1.patch
+++ b/src/misc/bochs-2.1.1.patch
@@ -20,6 +20,9 @@ You will have to supply the proper path to the patch, of course.  You
 can provide the --dry-run option to patch if you want to test whether
 the patch would apply cleanly before actually patching.
 
+To apply a subset of the patches, use a text editor to delete the
+unwanted patches, then follow the above instructions.
+
 Here's a ./configure invocation for Bochs that works optimally with
 the `pintos' utility:
        ./configure --with-x --with-x11 --with-term --with-nogui