1 files changed, 1 insertions, 1 deletions

diff --git a/shell/hush_leaktool.sh b/shell/hush_leaktool.sh
index 54a19aa6f..54161b3e9 100644
--- a/shell/hush_leaktool.sh
+++ b/shell/hush_leaktool.sh
@@ -8,6 +8,6 @@ freelist=`grep 'free 0x' "$output" | cut -d' ' -f2 | sort | uniq | xargs`
 grep -v free "$output" >temp1
 for freed in $freelist; do
     echo Dropping $freed
-    cat temp1 | grep -v $freed >temp2
+    grep -v $freed <temp1 >temp2
     mv temp2 temp1
 done