Change name of public function

Signed-off-by: Ivan Kozlovic <ivan@synadia.com>

server/opts.go

@@ -37,12 +37,13 @@ import (
 
 var allowUnknownTopLevelField = int32(0)
 
-// AllowUnknownTopLevelConfigurationField sets if the processing of a
-// configuration file returns an error if it finds an unknown top-level
-// configuration option.
-func AllowUnknownTopLevelConfigurationField(allow bool) {
+// NoErrOnUnknownFields can be used to change the behavior the processing
+// of a configuration file. By default, an error is reported if unknown
+// fields are found. If `noError` is set to true, no error will be reported
+// if top-level unknown fields are found.
+func NoErrOnUnknownFields(noError bool) {
 	var val int32
-	if allow {
+	if noError {
 		val = int32(1)
 	}
 	atomic.StoreInt32(&allowUnknownTopLevelField, val)

server/opts_test.go

@@ -1836,8 +1836,8 @@ func TestHandleUnknownTopLevelConfigurationField(t *testing.T) {
 	}
 
 	// Verify that if that is set, we get no error
-	AllowUnknownTopLevelConfigurationField(true)
-	defer AllowUnknownTopLevelConfigurationField(false)
+	NoErrOnUnknownFields(true)
+	defer NoErrOnUnknownFields(false)
 
 	if err := opts.ProcessConfigFile(conf); err != nil {
 		t.Fatalf("Unexpected error: %v", err)