py-gobject3: pkgconfig: fix includedir

Author: mascguy

python/py-gobject3/Portfile

@@ -6,7 +6,7 @@ PortGroup           python 1.0
 name                py-gobject3
 set my_name         pygobject
 version             3.50.0
-revision            1
+revision            2
 
 categories-append   gnome
 license             LGPL-2.1+
@@ -91,7 +91,7 @@ if {${name} ne ${subport}} {
             copy "${pc_src_file}" "${pc_dest_file}"
             reinplace "s|@prefix@|${python.prefix}|" ${pc_dest_file}
             reinplace "s|@exec_prefix@|${python.prefix}|" ${pc_dest_file}
-            reinplace "s|@includedir@|\${prefix}/include|" ${pc_dest_file}
+            reinplace "s|@includedir@|${python.include}/pygobject|" ${pc_dest_file}
             reinplace "s|@datadir@|\${prefix}/share|" ${pc_dest_file}
             reinplace "s|@datarootdir@|\${prefix}/share|" ${pc_dest_file}
             reinplace "s|@VERSION@|${version}|" ${pc_dest_file}