--- base/src/port/port.tcl.orig	2008-08-06 17:28:19.000000000 -0600
+++ base/src/port/port.tcl	2008-09-08 02:04:05.000000000 -0600
@@ -2395,7 +2395,7 @@
 
                     # Try to open a browser to the homepage for the given port
                     if { $homepage != "" } {
-                        system "${macports::autoconf::open_path} $homepage"
+                        system "${macports::autoconf::open_path} '$homepage'"
                     } else {
                         ui_error [format "No homepage for %s" $portname]
                     }