rxvt-unicode: update to 9.21.

srcpkgs/rxvt-unicode/template

@@ -1,7 +1,7 @@
 # Template build file for 'rxvt-unicode'.
 pkgname=rxvt-unicode
-version=9.20
-revision=5
+version=9.21
+revision=1
 build_style=gnu-configure
 configure_args="
  --with-terminfo=/usr/share/terminfo --enable-256-color
@@ -17,7 +17,7 @@ maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://software.schmorp.de/pkg/rxvt-unicode.html"
 license="GPL-2"
 distfiles="http://dist.schmorp.de/${pkgname}/${pkgname}-${version}.tar.bz2"
-checksum=e73e13fe64b59fd3c8e6e20c00f149d388741f141b8155e4700d3ed40aa94b4e
+checksum=75270ed72bc5895a64a1d7392bf45a622204192371c3965bd3dd978dc088956b
 
 pre_build() {
 	sed -i 's,tic,/bin/true,g' doc/Makefile