Make `E_REGISTER_HOTKEY` a static constant

Probably better type checking with this than the `#define`.

1 files changed, 1 insertions, 1 deletions

diff --git a/main.m b/main.m
index 94612ff..4a01357 100644
--- a/main.m
+++ b/main.m
@@ -23,7 +23,7 @@
 #import "Invert.h"
 #import "DDHotKeyCenter.h"
 
-#define E_REGISTER_HOTKEY 5
+static const int E_REGISTER_HOTKEY = 5;
 
 int register_hotkeys();