[libgrss] Fix libdir in pkgconfig file.

[Roberto Guido <rguido src gnome org>]

commit d4740a12d70c331278b3e95c075af44bb69a65c4
Author: Marcin Banasiak <marcin banasiak gmail com>
Date:   Tue Mar 15 20:33:41 2011 +0100

    Fix libdir in pkgconfig file.
    
    The libgrss-0.pc has hardcoded 'lib' as the install directory of
    library, but it's not valid in multilib environments (many 64-bit
    systems) where 'lib64' is used.
    
    Signed-off-by: Roberto Guido <bob4job gmail com>

 libgrss.pc.in |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libgrss.pc.in b/libgrss.pc.in
index 2ce65c9..cdd0f6f 100644
--- a/libgrss.pc.in
+++ b/libgrss.pc.in
@@ -1,7 +1,7 @@
 prefix= prefix@
 exec_prefix=${prefix}
-libdir=${exec_prefix}/lib
-includedir=${exec_prefix}/include
+libdir= libdir@
+includedir= includedir@
 
 Name: libgrss
 Description: GObject RSS handling library