Use readlink -f instead of realpath

Signed-off-by: Martin Lucina <martin@lucina.net>

diff --git a/app-tools/rumprun b/app-tools/rumprun
index 53c7259864920f84514f4d304c1399445d54f3ed..efeadd2239610352707e57df226bc6134fcdfdc3 100755 (executable)
--- a/app-tools/rumprun
+++ b/app-tools/rumprun
@@ -194,7 +194,7 @@ run_xen() {
        [ "$1" = "--" ] && shift
        [ $# -lt 1 ] && usage
        name=${opt_name:-rumprun-$(basename $1)}
-       app=$(realpath $1)
+       app=$(readlink -f $1)
        shift
        # Generate xl configuration file.
        cat <<EOM >/tmp/xr.conf.$$