Fix shellcheck SC2003: expr is antiquated. Consider rewriting this using
$((..)), ${} or [[ ]].
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
Makefile | 1 -
dim | 2 +-
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/Makefile b/Makefile
index a3a1c8dba3ed..a5cfd7b00d4b 100644
--- a/Makefile
+++ b/Makefile
@@ -23,7 +23,6 @@ SC_EXCLUDE := \
-e SC1083 \
-e SC2001 \
-e SC2002 \
- -e SC2003 \
-e SC2005 \
-e SC2006 \
-e SC2034 \
diff --git a/dim b/dim
index 964dfcb655cb..26e8bffe011e 100755
--- a/dim
+++ b/dim
@@ -157,7 +157,7 @@ while getopts hdfi opt; do
exit
esac
done
-shift `expr $OPTIND - 1`
+shift $((OPTIND - 1))
# first positional argument is the subcommand
if [ -n "$HELP" -o "$#" = "0" ]; then
--
2.1.4
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