[PATCH 09/10] doc: Use a long dash instead in tools/buildman/buildman.rst

[Adriano Carvalho]

Signed-off-by: Adriano Carvalho <adrianocarvalho.pt at gmail.com>
---
 tools/buildman/buildman.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/buildman/buildman.rst b/tools/buildman/buildman.rst
index 7944adcd867..3e41d6ec304 100644
--- a/tools/buildman/buildman.rst
+++ b/tools/buildman/buildman.rst
@@ -1360,7 +1360,7 @@ Using boards.cfg
 This file is no-longer needed by buildman but it is still generated in the
 working directory. This helps avoid a delay on every build, since scanning all
 the Kconfig files takes a few seconds. Use the ``-R <filename>`` flag to force
-regeneration of the file - in that case buildman exits after writing the file
+regeneration of the file -- in that case buildman exits after writing the file
 with exit code 2 if there was an error in the maintainer files. To use the
 default filename, use a hyphen, i.e. `-R -`.
 
-- 
2.48.1