From 45e2345a7f3e85c3e3c22944dda5fdb83c65ecc6 Mon Sep 17 00:00:00 2001
From: Ben Boeckel <mathstuf@gmail.com>
Date: Mon, 15 Sep 2014 20:49:47 -0400
Subject: TOOLS: shellcheck: remove '$' on variables in $(()) expansion

---
 TOOLS/idet.sh         | 14 +++++++-------
 TOOLS/mpv_identify.sh |  4 ++--
 2 files changed, 9 insertions(+), 9 deletions(-)

(limited to 'TOOLS')

diff --git a/TOOLS/idet.sh b/TOOLS/idet.sh
index 3e57a3df33..898ae0cd9c 100755
--- a/TOOLS/idet.sh
+++ b/TOOLS/idet.sh
@@ -85,7 +85,7 @@ case "$verdict" in
             [ -n "$ILDETECT_RUN_INTERLACED_ONLY" ] || \
             $ILDETECT_MPV "$@"
         r=$?
-        [ $r -eq 0 ] || exit $(($r | 16))
+        [ $r -eq 0 ] || exit $((r | 16))
         exit 0
         ;;
     interlaced-tff)
@@ -95,14 +95,14 @@ case "$verdict" in
                 [ -n "$ILDETECT_DRY_RUN" ] || \
                     $ILDETECT_MPV "$@" --vf-pre=pullup --field-dominance=top
                 r=$?
-                [ $r -eq 0 ] || exit $(($r | 16))
+                [ $r -eq 0 ] || exit $((r | 16))
                 exit 1
                 ;;
             *)
                 [ -n "$ILDETECT_DRY_RUN" ] || \
                     $ILDETECT_MPV "$@" --vf-pre=yadif --field-dominance=top
                 r=$?
-                [ $r -eq 0 ] || exit $(($r | 16))
+                [ $r -eq 0 ] || exit $((r | 16))
                 exit 2
                 ;;
         esac
@@ -114,14 +114,14 @@ case "$verdict" in
                 [ -n "$ILDETECT_DRY_RUN" ] || \
                     $ILDETECT_MPV "$@" --vf-pre=pullup --field-dominance=bottom
                 r=$?
-                [ $r -eq 0 ] || exit $(($r | 16))
+                [ $r -eq 0 ] || exit $((r | 16))
                 exit 1
                 ;;
             *)
                 [ -n "$ILDETECT_DRY_RUN" ] || \
                     $ILDETECT_MPV "$@" --vf-pre=yadif --field-dominance=bottom
                 r=$?
-                [ $r -eq 0 ] || exit $(($r | 16))
+                [ $r -eq 0 ] || exit $((r | 16))
                 exit 2
                 ;;
         esac
@@ -133,14 +133,14 @@ case "$verdict" in
                 [ -n "$ILDETECT_DRY_RUN" ] || \
                     $ILDETECT_MPV "$@" --vf-pre=pullup
                 r=$?
-                [ $r -eq 0 ] || exit $(($r | 16))
+                [ $r -eq 0 ] || exit $((r | 16))
                 exit 1
                 ;;
             *)
                 [ -n "$ILDETECT_DRY_RUN" ] || \
                     $ILDETECT_MPV "$@" --vf-pre=yadif
                 r=$?
-                [ $r -eq 0 ] || exit $(($r | 16))
+                [ $r -eq 0 ] || exit $((r | 16))
                 exit 2
                 ;;
         esac
diff --git a/TOOLS/mpv_identify.sh b/TOOLS/mpv_identify.sh
index 4d5a1c7798..7b0848bffe 100644
--- a/TOOLS/mpv_identify.sh
+++ b/TOOLS/mpv_identify.sh
@@ -123,7 +123,7 @@ __midentify__main() {
                     if [ "$fileindex" -gt 0 ]; then
                         nextprefix="${prefix%${fileindex}_}"
                     fi
-                    fileindex="$(($fileindex+1))"
+                    fileindex="$((fileindex+1))"
                     nextprefix="${nextprefix}${fileindex}_"
                     for key in $allprops; do
                         key="$(printf '%s\n' "$key" | tr - _)"
@@ -133,7 +133,7 @@ __midentify__main() {
                     if [ "$fileindex" -gt 0 ]; then
                         echo
                     fi
-                    fileindex="$(($fileindex+1))"
+                    fileindex="$((fileindex+1))"
                 fi
                 ;;
             X-MIDENTIFY:\ *)
-- 
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