[aur-general] a package seems to be orphan, can i adopt it ?

the package is mtag. it doesn't build with taglib 1.5, the develloper of this soft has send me the answer to this problem : only replace this line : if test "$TAGLIB_VER" != "1.4"; then by this one : if test "$TAGLIB_VER" != "1.5"; then it's in the 27th line of `configure.ac' file I want to update this package, is it possible ? I specify that i've already send an e-mail to the maintainer, two weeks ago, to explain him what happends but he haven't corrected his PKGBUILD. -- max-k <maxk69@free.fr>