Clean up formatting: function/keyword spacing consistency.

- Keywords always have a space before a paren.  Functions never do.

- No more than 3 blank lines in a row.

1 files changed, 1 insertions, 1 deletions

diff --git a/sample/signal-test.c b/sample/signal-test.c
index e8e39de9..7b4bbe51 100644
--- a/sample/signal-test.c
+++ b/sample/signal-test.c
@@ -46,7 +46,7 @@ signal_cb(int fd, short event, void *arg)
 }
 
 int
-main (int argc, char **argv)
+main(int argc, char **argv)
 {
 	struct event signal_int;
 	struct event_base* base;