--- bin/netbeans.orig	2011-04-01 09:49:45.000000000 +0200
+++ bin/netbeans	2011-04-01 09:51:07.000000000 +0200
@@ -131,6 +131,10 @@
         mem=`/usr/sbin/sysctl hw.memsize | tr -d [:alpha:][:space:].:`
         mem=`expr $mem / 1048576`
         ;;
+    FreeBSD*)
+		  mem=`/sbin/sysctl -n hw.realmem`
+		  mem=`expr $mem / 1048576`
+		  ;;
         *) 
         ;;
     esac