Correct non-existent macro %{x86_64} to x86_64 (#1312748)

syslinux.spec

@@ -2,7 +2,7 @@ Summary: Simple kernel loader which boots from a FAT filesystem
 Name: syslinux
 Version: 6.04
 %define tarball_version 6.04-pre1
-Release: 0.5%{?dist}
+Release: 0.6%{?dist}
 License: GPLv2+
 Group: Applications/System
 URL: http://syslinux.zytor.com/wiki/index.php/The_Syslinux_Project
@@ -99,7 +99,7 @@ linux host. It also includes a tool, MEMDISK, which loads legacy operating
 systems from media.
 %endif
 
-%ifarch %{x86_64}
+%ifarch x86_64
 %package efi64
 Summary: SYSLINUX binaries and modules for 64-bit UEFI systems
 Group: System/Boot
@@ -119,7 +119,7 @@ git am %{patches} </dev/null
 
 %build
 make bios clean all
-%ifarch %{x86_64}
+%ifarch x86_64
 make efi64 clean all
 %endif
 
@@ -136,7 +136,7 @@ make bios install-all \
 	MANDIR=%{_mandir} INCDIR=%{_includedir} \
 	TFTPBOOT=/tftpboot EXTLINUXDIR=/boot/extlinux \
 	LDLINUX=ldlinux.c32
-%ifarch %{x86_64}
+%ifarch x86_64
 make efi64 install netinstall \
 	INSTALLROOT=%{buildroot} BINDIR=%{_bindir} SBINDIR=%{_sbindir} \
 	LIBDIR=%{_prefix}/lib DATADIR=%{_datadir} \
@@ -238,7 +238,7 @@ rm -rf %{buildroot}
 %exclude /tftpboot
 %endif
 
-%ifarch %{x86_64}
+%ifarch x86_64
 %files efi64
 %{!?_licensedir:%global license %%doc}
 %license COPYING
@@ -258,6 +258,9 @@ elif [ -f /boot/extlinux.conf ]; then \
 fi
 
 %changelog
+* Mon Nov 20 2017 Robert Scheck <robert@fedoraproject.org> - 6.04-0.6
+- Correct non-existent macro %%{x86_64} to x86_64 (#1312748)
+
 * Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 6.04-0.5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild