fix export typo for glut

* figl/glut.scm (window-rgba?): Fix export typo.

diff --git a/figl/glut.scm b/figl/glut.scm
index d4332c8..6a78e1a 100644 (file)
--- a/figl/glut.scm
+++ b/figl/glut.scm
@@ -405,7 +405,7 @@
         window-green-size
         window-blue-size
         window-alpha-size
-        window-rgba
+        window-rgba?
         window-double-buffered?
         window-parent
         window-number-of-children