Use /usr/bin/env to find ruby. Improves cross platform support

diff --git a/hooks/pre-commit b/hooks/pre-commit
index a55ac2a939dc654fe55191696c2be056496d8630..449a8c6f2b2166e4bcd9d5bdbe0ae8f675ef4c21 100755 (executable)
--- a/hooks/pre-commit
+++ b/hooks/pre-commit
@@ -1,4 +1,4 @@
-#!/usr/bin/ruby
+#!/usr/bin/env ruby
 
 ok = true