fix pdf and multilib by using pre-built source file

libconfig.spec

@@ -1,10 +1,12 @@
 Name:                   libconfig
 Summary:                C/C++ configuration file library
 Version:                1.5
-Release:                2%{?dist}
+Release:                3%{?dist}
 License:                LGPLv2+
 Group:                  System Environment/Libraries
 Source0:                http://www.hyperrealm.com/libconfig/libconfig-%{version}.tar.gz
+# Generated from libconfig 1.5 on Fedora 23 x86_64 (2015-12-17)
+Source1:		libconfig.pdf
 URL:                    http://www.hyperrealm.com/libconfig/
 BuildRequires:          texinfo-tex, tex(ecbx1095.tfm), tex(ecrm1095.tfm), tex(cm-super-t1.enc)
 BuildRequires:		bison, flex
@@ -41,10 +43,9 @@ make pdf
 make DESTDIR=$RPM_BUILD_ROOT install
 rm -rf $RPM_BUILD_ROOT%{_libdir}/*.la
 rm -rf $RPM_BUILD_ROOT%{_infodir}/dir
-# Prevent multilib conflicts
-sed -i '/^\/CreationDate/d' doc/libconfig.pdf
-sed -i '/^\/ModDate/d' doc/libconfig.pdf
-sed -i '/^\/ID /d' doc/libconfig.pdf
+# Need to use a pre-built copy to support multilib
+rm -rf doc/libconfig.pdf
+install -p %{SOURCE1} doc/
 
 %check
 ./tests/libconfig_tests
@@ -73,6 +74,9 @@ fi
 %{_infodir}/libconfig.info*
 
 %changelog
+* Thu Dec 17 2015 Tom Callaway <spot@fedoraproject.org> - 1.5-3
+- fix pdf file by having a pre-generated pdf as source1 (bz 1292449)
+
 * Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.5-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild