File wavpack-fix_pkgconfig.patch of Package wavpack

--- wavpack.pc.in.orig	2011-12-01 00:48:27.306001025 +0100
+++ wavpack.pc.in	2011-12-01 00:48:45.777001024 +0100
@@ -1,5 +1,5 @@
 prefix=@prefix@
-libdir=${prefix}/lib
+libdir=@libdir@
 includedir=${prefix}/include
 
 Name: wavpack
@@ -7,5 +7,5 @@
 Version: @PACKAGE_VERSION@
 Requires:
 Conflicts:
-Libs: -L${libdir} -lwavpack @LIBM@ @ICONV@
+Libs: -lwavpack @LIBM@ @ICONV@
 Cflags: -I${includedir}