Update docstring for sdl-ticks.

* sdl2.scm (sdl-ticks): Update docstring.

1 files changed, 2 insertions, 2 deletions

diff --git a/sdl2.scm b/sdl2.scm
index 04bb49a..53eef74 100644
--- a/sdl2.scm
+++ b/sdl2.scm
@@ -90,8 +90,8 @@ upon all exit conditions."
   (ffi:sdl-quit))
 
 (define (sdl-ticks)
-  "Return the number of milliseconds since the SDL library
-initialization."
+  "Return the number of milliseconds since the SDL library was
+initialized."
   (ffi:sdl-get-ticks))
 
 ;; SDL_Color