Fix the pkgconfig cflags output.

Clean up empty patch files.
mbalmer ok

graphics/libexif/Makefile

@@ -1,8 +1,9 @@
-# $OpenBSD: Makefile,v 1.11 2006/07/08 21:02:52 ckuethe Exp $
+# $OpenBSD: Makefile,v 1.12 2006/07/10 21:24:23 ckuethe Exp $
 
 COMMENT=	"extract digital camera info tags from JPEG images"
 
 DISTNAME=	libexif-0.6.13
+PKGNAME=	${DISTNAME}p0
 SHARED_LIBS=	exif	12.1
 CATEGORIES=	graphics
 

graphics/libexif/patches/patch-libexif_libexif_pc_in

@@ -0,0 +1,9 @@
+$OpenBSD: patch-libexif_libexif_pc_in,v 1.1 2006/07/10 21:24:23 ckuethe Exp $
+--- libexif/libexif.pc.in.orig	Mon Jul 10 14:07:54 2006
++++ libexif/libexif.pc.in	Mon Jul 10 14:08:12 2006
+@@ -8,4 +8,4 @@ Description: Library for easy access to 
+ Requires:
+ Version: @VERSION@
+ Libs: -L${libdir} -lexif -lm
+-Cflags: -I${includedir}
++Cflags: -I${includedir} -I${includedir}/libexif