Added lessfilter info to man (#948597)

less-458-less-filters-man.patch

@@ -0,0 +1,22 @@
+diff -upr less-458_orig/less.nro less-458_work/less.nro
+--- less-458_orig/less.nro	2013-05-07 14:20:52.237332235 +0200
++++ less-458_work/less.nro	2013-05-07 14:22:23.142708098 +0200
+@@ -1228,6 +1228,18 @@ Similarly, if the first two characters o
+ the input pipe is used on standard input as well as other files.
+ Again, in this case the dash is not considered to be part of 
+ the input pipe command.
++.PP
++There are used following files to set up default preprocessor:
++.br
++	/etc/profile.d/less.sh
++.br
++	/etc/profile.d/less.csh
++.br
++These files set up /usr/bin/lesspipe.sh as a default filter. An user defined
++filter can be specified in ~/.lessfilter. This file should have an execute bit
++set and accept only one parameter, which represents a filename. If
++the user defined filter process the file, zero should be returned. Otherwise
++~/.lessfilter tries to handle the file.
+ 
+ .SH "NATIONAL CHARACTER SETS"
+ There are three types of characters in the input file:

less.spec

@@ -15,6 +15,7 @@ Patch5: less-418-fsync.patch
 Patch6: less-436-manpage-add-old-bot-option.patch
 Patch7: less-436-help.patch
 Patch8: less-458-lessecho-usage.patch
+Patch9: less-458-less-filters-man.patch
 URL: http://www.greenwoodsoftware.com/less/
 Requires: groff-base
 BuildRequires: ncurses-devel
@@ -39,6 +40,7 @@ files, and you'll use it frequently.
 %patch6 -p1 -b .manpage-add-old-bot-option
 %patch7 -p1 -b .help
 %patch8 -p1 -b .lessecho-usage
+%patch9 -p1 -b .less-filters-man
 autoreconf
 
 chmod -R a+w *
@@ -69,6 +71,7 @@ rm -rf $RPM_BUILD_ROOT
 
 %changelog
 - Expanded lessecho usage (#948597)
+- Added lessfilter info to man (#948597)
 
 * Thu Apr 11 2013 Fridolin Pokorny <fpokorny@redhat.com> - 458-2
 - Added gpg support to lesspipe.sh (#885122)