Correct wrong background setting tip into feh(1) manpage.

While here, zap useless patch.

graphics/feh/Makefile

@@ -1,9 +1,9 @@
-# $OpenBSD: Makefile,v 1.23 2011/05/23 14:03:05 dcoppa Exp $
+# $OpenBSD: Makefile,v 1.24 2011/06/01 11:55:22 dcoppa Exp $
 
 COMMENT=	lightweight image viewer
 
 DISTNAME=	feh-1.14.1
-REVISION=	0
+REVISION=	1
 EXTRACT_SUFX=	.tar.bz2
 CATEGORIES=	graphics
 

graphics/feh/patches/patch-man_feh_pre

@@ -0,0 +1,12 @@
+$OpenBSD: patch-man_feh_pre,v 1.3 2011/06/01 11:55:22 dcoppa Exp $
+--- man/feh.pre.orig	Wed Jun  1 13:45:59 2011
++++ man/feh.pre	Wed Jun  1 13:46:43 2011
+@@ -670,7 +670,7 @@ can also be used as a background setter.  It will stor
+ necessary to set the background in
+ .Pa ~/.fehbg ,
+ so to have your background restored everytime you start X, you can add
+-.Qq `eval cat ~/.fehbg`
++.Qq eval $(cat ~/.fehbg)
+ to your X startup script
+ .Pq like Pa ~/.xinitrc .
+ .

graphics/feh/patches/patch-man_gen-cam-menu_pre

@@ -1,10 +0,0 @@
-$OpenBSD: patch-man_gen-cam-menu_pre,v 1.1 2011/05/02 21:22:58 dcoppa Exp $
---- man/gen-cam-menu.pre.orig	Mon May  2 14:41:34 2011
-+++ man/gen-cam-menu.pre	Mon May  2 14:41:48 2011
-@@ -1,5 +1,5 @@
- .Dd $DATE$
--.Dt GEN-CAM-Menu 1
-+.Dt GEN-CAM-MENU 1
- .Os
- .
- .Sh NAME