very very minor patch

I couldn't help noticing this and fix this little thing:

--- autogen.sh.org Fri Aug 18 19:19:34 2000
+++ autogen.sh Fri Aug 18 19:19:36 2000
@@ -1,3 +1,4 @@
+#!/bin/sh
 ### Run this to produce everything needed for configuration. ###
 
 # First check that we're using at least automake 1.4, lest

-- 
      Daniel Stenberg - http://daniel.haxx.se - +46-705-44 31 77
   ech`echo xiun|tr nu oc|sed 'sx\([sx]\)\([xoi]\)xo un\2\1 is xg'`ol