trivial coding style clean ups

- Add space between if/for and the opening parentheses
- Place the opening brace on same line as the function (not for  udev)

From the CODING_STYLE
Try to use this:
    void foo() {
    }
instead of this:
    void foo()
    {
    }

1 files changed, 1 insertions, 2 deletions

diff --git a/src/test/test-udev.c b/src/test/test-udev.c
index 17825f12b4..bab64c9015 100644
--- a/src/test/test-udev.c
+++ b/src/test/test-udev.c
@@ -81,8 +81,7 @@ out:
 }
 
 
-int main(int argc, char *argv[])
-{
+int main(int argc, char *argv[]) {
         _cleanup_udev_unref_ struct udev *udev = NULL;
         _cleanup_udev_event_unref_ struct udev_event *event = NULL;
         _cleanup_udev_device_unref_ struct udev_device *dev = NULL;