[Buildroot] [git commit] docs/manual: fix graph-size documentation

[Buildroot] [git commit] docs/manual: fix graph-size documentation

[Thomas Petazzoni]

commit: https://git.buildroot.net/buildroot/commit/?id=22b7f96752981f20d94fb620e2a370b38a2fe68e
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Acked-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 docs/manual/common-usage.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/manual/common-usage.txt b/docs/manual/common-usage.txt
index e3d7578c85..a36301afd5 100644
--- a/docs/manual/common-usage.txt
+++ b/docs/manual/common-usage.txt
@@ -310,8 +310,8 @@ installed (+python-matplotlib+ on most distributions), and also the
 +argparse+ module if you're using a Python version older than 2.7
 (+python-argparse+ on most distributions).
 
-Just like for the duration graph, a +BR2_GRAPH_OUT+ environment is
-supported to adjust the output file format. See xref:graph-depends[]
+Just like for the duration graph, a +BR2_GRAPH_OUT+ environment variable
+is supported to adjust the output file format. See xref:graph-depends[]
 for details about this environment variable.
 
 .Note