fix libdir in pkgconfig file (#650373)

slang.spec

@@ -1,7 +1,7 @@
 Summary: The shared library for the S-Lang extension language
 Name: slang
 Version: 2.2.2
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPLv2+
 Group: System Environment/Libraries
 Source: ftp://space.mit.edu/pub/davis/slang/v2.2/%{name}-%{version}.tar.bz2
@@ -72,6 +72,12 @@ head -n -1800 < changes.txt > changes.txt_ && tail -n 1800 < changes.txt | \
 	--with-{pcre,onig,png,z}inc=%{_includedir} \
 ;
 
+sed -i -e 's|^prefix=.*|prefix=%{_prefix}|' \
+	-e 's|^exec_prefix=.*|exec_prefix=%{_exec_prefix}|' \
+	-e 's|^libdir=.*|libdir=%{_libdir}|' \
+	-e 's|^includedir=.*|includedir=%{_includedir}|' \
+	slang.pc
+
 make %{?_smp_mflags} install_doc_dir=%{_docdir}/%{name}-%{version}
 
 %install
@@ -119,6 +125,9 @@ rm -rf ${RPM_BUILD_ROOT}
 %{_libdir}/libslang*.a
 
 %changelog
+* Mon Nov 08 2010 Miroslav Lichvar <mlichvar@redhat.com> - 2.2.2-3
+- fix libdir in pkgconfig file (#650373)
+
 * Wed Jul 21 2010 Miroslav Lichvar <mlichvar@redhat.com> - 2.2.2-2
 - move headers to /usr/include (#609977)