1 files changed, 50 insertions, 50 deletions
diff --git a/bin/tests/system/coverage/tests.sh b/bin/tests/system/coverage/tests.sh
index e0da919..0f75b04 100644
--- a/bin/tests/system/coverage/tests.sh
+++ b/bin/tests/system/coverage/tests.sh
@@ -19,68 +19,68 @@ COVERAGE="$COVERAGE -c ./named-compilezone"
 status=0
 n=1
 
-matchall () {
-    file=$1
-    echo "$2" | while read matchline; do
-        grep "$matchline" $file > /dev/null 2>&1 || {
-            echo "FAIL"
-            return
-        }
-    done
+matchall() {
+  file=$1
+  echo "$2" | while read matchline; do
+    grep "$matchline" $file >/dev/null 2>&1 || {
+      echo "FAIL"
+      return
+    }
+  done
 }
 
 echo_i "checking for DNSSEC key coverage issues"
 ret=0
 for dir in [0-9][0-9]-*; do
-        ret=0
-        echo_i "$dir"
-        args= warn= error= ok= retcode= match= zones=
-        . $dir/expect
-        $COVERAGE $args -K $dir ${zones:-example.com} > coverage.$n 2>&1
+  ret=0
+  echo_i "$dir"
+  args= warn= error= ok= retcode= match= zones=
+  . $dir/expect
+  $COVERAGE $args -K $dir ${zones:-example.com} >coverage.$n 2>&1
 
-        # check that return code matches expectations
-        found=$?
-        if [ $found -ne $retcode ]; then
-            echo "retcode was $found expected $retcode"
-            ret=1
-        fi
+  # check that return code matches expectations
+  found=$?
+  if [ $found -ne $retcode ]; then
+    echo "retcode was $found expected $retcode"
+    ret=1
+  fi
 
-        # check for correct number of errors
-        found=`grep ERROR coverage.$n | wc -l`
-        if [ $found -ne $error ]; then
-            echo "error count was $found expected $error"
-            ret=1
-        fi
+  # check for correct number of errors
+  found=$(grep ERROR coverage.$n | wc -l)
+  if [ $found -ne $error ]; then
+    echo "error count was $found expected $error"
+    ret=1
+  fi
 
-        # check for correct number of warnings
-        found=`grep WARNING coverage.$n | wc -l`
-        if [ $found -ne $warn ]; then
-            echo "warning count was $found expected $warn"
-            ret=1
-        fi
+  # check for correct number of warnings
+  found=$(grep WARNING coverage.$n | wc -l)
+  if [ $found -ne $warn ]; then
+    echo "warning count was $found expected $warn"
+    ret=1
+  fi
 
-        # check for correct number of OKs
-        found=`grep "No errors found" coverage.$n | wc -l`
-        if [ $found -ne $ok ]; then
-            echo "good count was $found expected $ok"
-            ret=1
-        fi
+  # check for correct number of OKs
+  found=$(grep "No errors found" coverage.$n | wc -l)
+  if [ $found -ne $ok ]; then
+    echo "good count was $found expected $ok"
+    ret=1
+  fi
 
-        found=`matchall coverage.$n "$match"`
-        if [ "$found" = "FAIL" ]; then
-            echo "no match on '$match'"
-            ret=1
-        fi
+  found=$(matchall coverage.$n "$match")
+  if [ "$found" = "FAIL" ]; then
+    echo "no match on '$match'"
+    ret=1
+  fi
 
-        found=`grep Traceback coverage.$n | wc -l`
-        if [ $found -ne 0 ]; then
-            echo "python exception detected"
-            ret=1
-        fi
+  found=$(grep Traceback coverage.$n | wc -l)
+  if [ $found -ne 0 ]; then
+    echo "python exception detected"
+    ret=1
+  fi
 
-        n=`expr $n + 1`
-        if [ $ret != 0 ]; then echo_i "failed"; fi
-        status=`expr $status + $ret`
+  n=$(expr $n + 1)
+  if [ $ret != 0 ]; then echo_i "failed"; fi
+  status=$(expr $status + $ret)
 done
 
 echo_i "exit status: $status"