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vtysh: Remove double retrieve of env VTYSH_HISTFILE
authorDonald Sharp <sharpd@nvidia.com>
Wed, 21 Dec 2022 13:04:34 +0000 (08:04 -0500)
committerMergify <37929162+mergify[bot]@users.noreply.github.com>
Thu, 5 Jan 2023 08:32:35 +0000 (08:32 +0000)
commit8d472da36100a5b86f1d32d71b24c9163607daf8
treef20161c4cf6cb8d3e91c3ac236958e940c2a4634tree | snapshot
parent9594783741cc342d7612024bce57feb75813012fcommit | diff
vtysh: Remove double retrieve of env VTYSH_HISTFILE

The code is double checking the VTYSH_HISTFILE env variable,
additionally clang-15 when running SA over it doesn't fully
understand the code pattern.  Reduce the double check to
one check to reduce program run-time (ha!) and make SA happy.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
(cherry picked from commit 99a9f25ce8c1e070f7f37c4cbd439c11bb7432eb)
vtysh/vtysh_main.c diff | blob | history
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