abcm2ps: update to 8.13.9.

Closes: #6334 [via git-merge-pr]

srcpkgs/abcm2ps/template

@@ -1,7 +1,7 @@
 # Template file for 'abcm2ps'
 pkgname=abcm2ps
-version=8.12.9
-revision=3
+version=8.13.9
+revision=1
 build_style=configure
 hostmakedepends="pkg-config"
 makedepends="pango-devel"
@@ -10,7 +10,7 @@ maintainer="lemmi <lemmi@nerd2nerd.org>"
 license="GPL-2"
 homepage="http://moinejf.free.fr/"
 distfiles="${homepage}/abcm2ps-${version}.tar.gz"
-checksum=72b8f40964234edf2043bdc83527c37989bbb5fb3b4c108c2ef3cd1883399af4
+checksum=372bc6d5bb5ba087b71abeb6240c806f940a59e9664f46e5f4f1faec52e815a7
 
 pre_configure() {
 	echo CC=${CC} >> custom