Fix FTBFS by updating for compatibility with gtk-doc-1.26.

unique.spec

@@ -1,6 +1,6 @@
 Name:           unique
 Version:        1.1.6
-Release:        18%{?dist}
+Release:        19%{?dist}
 Summary:        Single instance support for applications
 
 Group:          System Environment/Libraries
@@ -13,6 +13,8 @@ Patch0:    fix-unused-but-set-variable.patch
 Patch1:    fix-disable-deprecated.patch
 Patch2:    libunique-1.1.6-format-security.patch
 
+BuildRequires:  autoconf
+BuildRequires:  automake
 BuildRequires:  dbus-glib-devel
 BuildRequires:  gnome-doc-utils >= 0.3.2
 BuildRequires:  libtool
@@ -40,6 +42,9 @@ Headers and libraries for Unique.
 %patch0 -p1 -b .unused-but-set-variable
 %patch1 -p1 -b .disable-deprecated
 %patch2 -p1 -b .format-security
+# fix compatibility with gtk-doc 1.26
+gtkdocize
+autoreconf -fiv
 
 %build
 %configure --enable-gtk-doc --disable-static --enable-introspection=no --enable-maintainer-flags=no
@@ -64,6 +69,9 @@ find $RPM_BUILD_ROOT -type f -name "*.la" -delete
 %{_libdir}/lib*.so
 
 %changelog
+* Wed Jan 24 2018 Merlin Mathesius <mmathesi@redhat.com> - 1.1.6-19
+- Fix FTBFS by updating for compatibility with gtk-doc-1.26.
+
 * Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.6-18
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild