Silently build runtime.

Author: dvanhorn

ziggy/src/build-runtime.rkt

@@ -7,7 +7,7 @@
 
 (unless (system (string-append "make -C '"
                                (path->string (normalize-path here))
-                               "' runtime.o"))
+                               "' -s runtime.o"))
   (error 'build-runtime "could not build runtime"))
 
 (define runtime-path