From 54d1dae68753f9d36b01021313aafc51ca9bd300 Mon Sep 17 00:00:00 2001
From: Ben Boeckel <mathstuf@gmail.com>
Date: Sun, 21 Sep 2014 09:00:39 -0400
Subject: TOOLS: idet: remove extra '$' in $(()) expansion

---
 TOOLS/idet.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/TOOLS/idet.sh b/TOOLS/idet.sh
index f6d67f96dc..247864f8aa 100755
--- a/TOOLS/idet.sh
+++ b/TOOLS/idet.sh
@@ -45,10 +45,10 @@ judge()
                 exit 16
                 ;;
         esac
-        tff=$(($tff + $tff1))
-        bff=$(($bff + $bff1))
-        progressive=$(($progressive + $progressive1))
-        undetermined=$(($undetermined + $undetermined1))
+        tff=$((tff + tff1))
+        bff=$((bff + bff1))
+        progressive=$((progressive + progressive1))
+        undetermined=$((undetermined + undetermined1))
     done <<EOF
 $(testfun "$@")
 EOF
-- 
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