fix qemu-arch-detect

wenerme · wenerme · commit 4fe40e07615a · 2020-06-07T17:38:20.000+08:00
diff --git a/scripts/utils.sh b/scripts/utils.sh
@@ -1,6 +1,6 @@
 
 qemu-arch-detect(){
-  case $$1 in
+  case $1 in
   armhf)
     echo -n arm
     ;;
