Fix gcc-8 build issue

fix_gcc8.patch

@@ -0,0 +1,20 @@
+--- a/src/YDialog.cc
++++ b/src/YDialog.cc
+@@ -687,7 +687,7 @@ YDialog::showText( const std::string & text, bool useRichText )
+ 	dialog->waitForEvent();
+ 	dialog->destroy();
+     }
+-    catch ( YUIException exception )
++    catch ( const YUIException & exception )
+     {
+ 	// Don't let the application die just because help couldn't be displayed.
+ 
+@@ -811,7 +811,7 @@ YDialog::showRelNotesText()
+ 	}
+         dialog->destroy();
+     }
+-    catch ( YUIException exception )
++    catch ( const YUIException & exception )
+     {
+         // Don't let the application die just because RN couldn't be displayed.
+ 

libyui.spec

@@ -15,12 +15,14 @@
 
 Name:		lib%{libsuffix}
 Version:	3.3.3
-Release:	3%{?dist}
+Release:	4%{?dist}
 Summary:	GUI-abstraction library
 
 License:	(LGPLv2 or LGPLv3) and MIT
 URL:		https://github.com/%{name}/%{name}
 Source0:	%{url}/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
+# Based on https://github.com/libyui/libyui/commit/b1f593cd99fd33cc3f0cf9b4f5151f672b68d96e
+Patch0:		fix_gcc8.patch
 
 BuildRequires:  gcc-c++
 BuildRequires:	boost-devel
@@ -150,6 +152,9 @@ popd
 
 
 %changelog
+* Mon Aug 13 2018 Leigh Scott <leigh123linux@googlemail.com> - 3.3.3-4
+- Fix gcc-8 build issue
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3.3.3-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild