st: add ncurses to st-terminfo dependencies + fix

st-terminfo.INSTALL uses tic to compile terminfo entries, but there's no
guarantee that tic is actually installed. This commit adds ncurses (the
provider of tic) to the dependencies of st-terminfo. It also adds
missing terminfo entries to st-terminfo.REMOVE and replaces sed with
vsed.

srcpkgs/st/st-terminfo.REMOVE

@@ -1,6 +1,9 @@
 case "${ACTION}" in
 pre)
 	rm usr/share/terminfo/s/st
+	rm usr/share/terminfo/s/st-bs
+	rm usr/share/terminfo/s/st-bs-256color
+	rm usr/share/terminfo/s/st-mono
 	rm usr/share/terminfo/s/st-meta
 	rm usr/share/terminfo/s/st-meta-256color
 	rm usr/share/terminfo/s/st-256color

srcpkgs/st/template

@@ -1,7 +1,7 @@
 # Template file for 'st'
 pkgname=st
 version=0.8.4
-revision=2
+revision=3
 build_style=gnu-makefile
 make_use_env=compliant
 hostmakedepends="pkg-config"
@@ -18,7 +18,7 @@ pre_build() {
 	sed -i 's|Liberation Mono|Monospace|g' config.def.h
 	[ -e ${FILESDIR}/config.h ] && cp ${FILESDIR}/config.h config.h
 	# We will use tic after install. See INSTALL.
-	sed -i '/tic/d' Makefile
+	vsed -i Makefile -e '/tic/d'
 }
 
 post_install() {
@@ -29,6 +29,7 @@ post_install() {
 
 st-terminfo_package() {
 	short_desc+=" - terminfo data"
+	depends="ncurses"
 	pkg_install() {
 		vmove usr/share/terminfo
 	}