fix perl version
treeebb108aa725f888f3a12a640035c1b9cd3f1a360
-rw-r--r-- 1308 .gitignore
-rw-r--r-- 1050 .travis.yml
-rw-r--r-- 17987 COPYING
-rw-r--r-- 2777 Config.in
-rw-r--r-- 1273 LICENCE
-rw-r--r-- 564 Makefile
-rw-r--r-- 5652 Makefile.adk
-rw-r--r-- 917 README
-rw-r--r-- 766 THANKS
drwxr-xr-x - adk
drwxr-xr-x - docs
drwxr-xr-x - mk
drwxr-xr-x - package
-rw-r--r-- 4986 rules.mk
drwxr-xr-x - scripts
drwxr-xr-x - target
drwxr-xr-x - tasks
drwxr-xr-x - toolchain