ngetty: fix NGETTY_HELPER path.

srcpkgs/ngetty/template

@@ -1,7 +1,7 @@
 # Template file for 'ngetty'
 pkgname=ngetty
 version=1.1
-revision=1
+revision=2
 short_desc="Daemon for virtual console terminals"
 maintainer="Christian Neukirchen <chneukirchen@gmail.com>"
 license="GPL-2"
@@ -20,6 +20,8 @@ do_build() {
 	cp opts__defs.h.save opts__defs.h 
 	sed -i 's/opts_defs.h: opts_make/opts_defs.h:/' Makefile
 
+	sed -i '/NGETTY_HELPER/s/sbin/bin/' lib.h
+
 	cp ${FILESDIR}/Conf .
 
 	if [ "$build_option_static" ]; then