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-rw-r--r--Help/manual/cmake.1.rst3
1 files changed, 2 insertions, 1 deletions
diff --git a/Help/manual/cmake.1.rst b/Help/manual/cmake.1.rst
index 9becfc6..e4c662e 100644
--- a/Help/manual/cmake.1.rst
+++ b/Help/manual/cmake.1.rst
@@ -566,7 +566,8 @@ Available commands are:
``compare_files [--ignore-eol] <file1> <file2>``
Check if ``<file1>`` is same as ``<file2>``. If files are the same,
- then returns ``0``, if not it returns ``1``. The ``--ignore-eol`` option
+ then returns ``0``, if not it returns ``1``. In case of invalid
+ arguments, it retruns 2. The ``--ignore-eol`` option
implies line-wise comparison and ignores LF/CRLF differences.
``copy <file>... <destination>``