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-rw-r--r--becommands/diff.py7
1 files changed, 4 insertions, 3 deletions
diff --git a/becommands/diff.py b/becommands/diff.py
index 0acfcb2..491261e 100644
--- a/becommands/diff.py
+++ b/becommands/diff.py
@@ -88,9 +88,10 @@ def get_parser():
return parser
longhelp="""
-Uses the RCS to compare the current tree with a previous tree, and prints
-a pretty report. If specifier is given, it is a specifier for the particular
-previous tree to use. Specifiers are specific to their RCS.
+Uses the RCS to compare the current tree with a previous tree, and
+prints a pretty report. If REVISION is given, it is a specifier for
+the particular previous tree to use. Specifiers are specific to their
+RCS.
For Arch your specifier must be a fully-qualified revision name.