=== modified file 'functions/build-dir-from-image'
--- functions/build-dir-from-image	2017-12-06 18:59:13 +0000
+++ functions/build-dir-from-image	2017-12-06 18:57:56 +0000
@@ -1,7 +1,7 @@
 local src fstype mount_opts
 src=$1
 fstype=${2:-auto}
-mount_opts=${3:-loop,ro}
+mount_opts${3:-loop,ro}
 [[ -e $src ]] || die "Image not found: ${(qqq)src}"
 
 if ! (($+vars[build_dir])); then