Added BuildRequires: gcc

Signed-off-by: Phil Cameron <pcameron@redhat.com>

iptraf-ng.spec

@@ -1,13 +1,14 @@
 Summary:        A console-based network monitoring utility
 Name:           iptraf-ng
 Version:        1.1.4
-Release:        19%{?dist}
+Release:        20%{?dist}
 Source0:        https://github.com/iptraf-ng/iptraf-ng/archive/v%{version}.tar.gz
 Source1:        %{name}-logrotate.conf
 Source2:        %{name}-tmpfiles.conf
 URL:            https://github.com/iptraf-ng/iptraf-ng/
 License:        GPLv2+
 Group:          Applications/System
+BuildRequires:  gcc
 BuildRequires:  ncurses-devel
 Obsoletes:      iptraf < 3.1
 Provides:       iptraf = 3.1
@@ -76,6 +77,9 @@ install -d -m 0755 %{buildroot}/run/%{name}/
 %{_prefix}/lib/tmpfiles.d/%{name}.conf
 
 %changelog
+* Mon Jul 16 2018 Phil Cameron <pcameron@redhat.com> - 1.1.4-20
+- add BuildRequires: gcc
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.4-19
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild