Clarify comment in gen_jarjar.py
Document that --prefix should not end with a dot.
Bug: 217129444
Change-Id: I8506afc207975b5fbc912b91820682b8d9b7221b
diff --git a/tools/gen_jarjar.py b/tools/gen_jarjar.py
index 6fdf3f4..285bf6f 100755
--- a/tools/gen_jarjar.py
+++ b/tools/gen_jarjar.py
@@ -31,7 +31,9 @@
'--jars', nargs='+',
help='Path to pre-jarjar JAR. Can be followed by multiple space-separated paths.')
parser.add_argument(
- '--prefix', required=True, help='Package prefix to use for jarjared classes.')
+ '--prefix', required=True,
+ help='Package prefix to use for jarjared classes, '
+ 'for example "com.android.connectivity" (does not end with a dot).')
parser.add_argument(
'--output', required=True, help='Path to output jarjar rules file.')
parser.add_argument(