1 files changed, 2 insertions, 2 deletions

diff --git a/src/usb.sh b/src/usb.sh
index cd80d8f..55d8b48 100755
--- a/src/usb.sh
+++ b/src/usb.sh
@@ -37,7 +37,7 @@ choose_usb()
         die "no usb device found"
     elif [ $# = 1 ]; then
         confirm_usb "$1" || die impossible
-        USB="$1"
+        USB=$(readlink -f "$1")
     else
         die "multiple USB devices connected and choice between them is unimplemented.  ($*)"
     fi
@@ -49,5 +49,5 @@ choose_cdrom()
 }
 
 choose_usb
-echo USB=$USB
+echo $USB