[muparser] wrong version 2.2.5 ?

Hi,

I've installed muparser-2.2.5-x86_64-1alien
But when I looked into /usr/lib64 the library seems to be in version 2.2.4

Is it normal or not ?

Code:root:~/ # ls -l /usr/lib64/libmup* [21:52:38]
lrwxrwxrwx 1 root root 16 dec. 2 21:49 /usr/lib64/libmuparser.so -> libmuparser.so.2
lrwxrwxrwx 1 root root 20 dec. 2 21:49 /usr/lib64/libmuparser.so.2 -> libmuparser.so.2.2.4
-rwxr-xr-x 1 root root 377728 nov. 15 2016 /usr/lib64/libmuparser.so.2.2.4
root:~/ # slackpkg info muparser [21:52:50]

PACKAGE NAME: muparser-2.2.5-x86_64-1alien.tgz
PACKAGE LOCATION: ./muparser
PACKAGE SIZE (compressed): 168 K
PACKAGE SIZE (uncompressed): 530 K