xterm: update to 406.

Author: leahneukirchen

srcpkgs/xterm/template

@@ -1,6 +1,6 @@
 # Template file for 'xterm'
 pkgname=xterm
-version=405
+version=406
 revision=1
 build_style=gnu-configure
 configure_args="--enable-wide-chars --enable-88-color --enable-broken-osc
@@ -21,7 +21,7 @@ license="MIT, X11"
 homepage="https://invisible-island.net/xterm/"
 changelog="https://invisible-island.net/xterm/xterm.log.html"
 distfiles="https://invisible-mirror.net/archives/xterm/xterm-${version}.tgz"
-checksum=b6c05d0c7441939e422c45f7e28173b4a310cab986466485212a4e4b28255902
+checksum=066eb2d66430897fe1dadd271554ccdae33d77c512126a758fc4de37b1148799
 
 CFLAGS="-D_DEFAULT_SOURCE -D_XOPEN_SOURCE=700"