make USRMB settable

diff --git a/tools/release.sh b/tools/release.sh
index c1eedd14cea992087a2b3400e59f30f5d033d626..c377a48f30a4af2185f3c2d4400304142debaab7 100755 (executable)
--- a/tools/release.sh
+++ b/tools/release.sh
@@ -135,7 +135,12 @@ do
        esac
 done
 
-USRMB=550
+if [ ! "$USRMB" ]
+then   USRMB=550
+fi
+
+echo $USRMB MB
+
 USRKB=$(($USRMB*1024))
 USRBLOCKS=$(($USRMB * 1024 * 1024 / $BS))
 USRSECTS=$(($USRMB * 1024 * 2))