Update release date

2017-04-22 00:56:52 +02:00 · 2017-04-22 00:56:52 +02:00 · f067ba8f80
--- a/2
+++ b/2
@ -3,7 +3,7 @@
 # DO NOT USE THIS SCRIPT UNLESS YOU KNOW WHAT YOU ARE DOING !

 version='1.8.1'
-stamp="201704130000"
+stamp="201704220000"
 #stamp="201704110000"
 srcdir="amath-rc"
 distdir="amath-${version}"