preload: remove useless man-page, explain why preload.state is chmod'ed

preload/.footprint

@@ -1,9 +1,6 @@
 drwxr-xr-x	root/root	etc/
 -rw-r--r--	root/root	etc/preload.conf
 drwxr-xr-x	root/root	usr/
-drwxr-xr-x	root/root	usr/man/
-drwxr-xr-x	root/root	usr/man/man8/
--rw-r--r--	root/root	usr/man/man8/preload.8.gz
 drwxr-xr-x	root/root	usr/sbin/
 -rwxr-xr-x	root/root	usr/sbin/preload
 drwxr-xr-x	root/root	var/

preload/Pkgfile

@@ -5,7 +5,7 @@
 
 name=preload
 version=0.4
-release=1
+release=2
 source=(http://dl.sourceforge.net/sourceforge/preload/preload-$version.tar.gz)
 
 build() {
@@ -15,8 +15,13 @@ build() {
 	make DESTDIR=$PKG install
 
 	cd $PKG
-	rm -r etc/{rc.d,logrotate.d,sysconfig} \
-	      usr/share/doc
+	rm -rv etc/{rc.d,logrotate.d,sysconfig}
+	# preload(8) is generated by help2man if available, otherwise
+	# it only contains "help2man is required to generate this file."
+	rm -rv usr/man
+	rm -r usr/share/doc
 	rmdir usr/share
+	# preload.state is installed 644 but changed to 660 on first exit,
+	# so we change the mode in the package to avoid rejmerge.
 	chmod -v 660 var/lib/preload/preload.state
 }