gv: use xorgproto.

srcpkgs/gv/template

@@ -1,7 +1,7 @@
 # Template file for 'gv'
 pkgname=gv
 version=3.7.4
-revision=3
+revision=4
 build_style=gnu-configure
 maintainer="Carlo Dormeletti <carlo.dormeletti@alice.it>"
 homepage="http://www.gnu.org/software/gv/"
@@ -9,7 +9,7 @@ license="GPL-2"
 short_desc="Postscript and PDF viewer"
 configure_args=" --with-x --enable-backing-pixmap
  --enable-international --with-default-papersize=a4"
-hostmakedepends="pkg-config xproto"
+hostmakedepends="pkg-config xorgproto"
 makedepends="libX11-devel libXmu-devel libXpm-devel libXext-devel
  libXt-devel libICE-devel libXaw3d-devel zlib-devel bzip2-devel
  libXinerama-devel ghostscript"