[ruby-RRDtool] Fixed FTBFS on f21 (by f21-build-fix patch)

[Jaroslav Škarvada]

commit 070f8b16aa0688dc10911852888a0eb759e20155
Author: Jaroslav Škarvada <jskarvad at redhat.com>
Date:   Tue Jun 17 16:58:34 2014 +0200

    Fixed FTBFS on f21 (by f21-build-fix patch)

 ruby-RRDtool-0.6.0-f21-build-fix.patch |   13 +++++++++++++
 ruby-RRDtool.spec                      |    7 ++++++-
 2 files changed, 19 insertions(+), 1 deletions(-)
---
diff --git a/ruby-RRDtool-0.6.0-f21-build-fix.patch b/ruby-RRDtool-0.6.0-f21-build-fix.patch
new file mode 100644
index 0000000..79de784
--- /dev/null
+++ b/ruby-RRDtool-0.6.0-f21-build-fix.patch
@@ -0,0 +1,13 @@
+diff --git a/rubyrrdtool.c b/rubyrrdtool.c
+index 6afef68..fb14dea 100644
+--- a/rubyrrdtool.c
++++ b/rubyrrdtool.c
+@@ -49,7 +49,7 @@ typedef int (*RRDtoolFUNC)(int argc, char ** argv);
+  * define macros for easy error checking
+  */
+ 
+-#define RRD_RAISE  rb_raise(rb_eRRDtoolError, rrd_get_error());
++#define RRD_RAISE  rb_raise(rb_eRRDtoolError, "%s", rrd_get_error());
+ 
+ #define RRD_CHECK_ERROR  if (rrd_test_error()) RRD_RAISE
+ 
diff --git a/ruby-RRDtool.spec b/ruby-RRDtool.spec
index 9a18dc8..cf76f41 100644
--- a/ruby-RRDtool.spec
+++ b/ruby-RRDtool.spec
@@ -1,6 +1,6 @@
 Name:           ruby-RRDtool
 Version:        0.6.0
-Release:        16%{?dist}
+Release:        17%{?dist}
 Summary:        RRDTool for Ruby
 
 Group:          Development/Languages
@@ -12,6 +12,7 @@ Source0:        http://rubyforge.org/frs/download.php/13992/RubyRRDtool-%{versio
 Patch0:         RubyRRDtool-0.6.0.patch
 Patch1:         ruby-rrdtool-patch-for-ruby-1.9.3.patch
 %endif
+Patch2:         ruby-RRDtool-0.6.0-f21-build-fix.patch
 
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
@@ -29,6 +30,7 @@ Generate RRDTool Databases from Ruby
 %patch0 -p1
 %patch1 -p0
 %endif
+%patch2 -p1
 
 %build
 ruby extconf.rb --vendor
@@ -49,6 +51,9 @@ rm -rf $RPM_BUILD_ROOT
 %{ruby_vendorarchdir}/RRDtool.so
 
 %changelog
+* Tue Jun 17 2014 Jaroslav Škarvada <jskarvad at redhat.com> - 0.6.0-17
+- Fixed FTBFS on f21 (by f21-build-fix patch)
+
 * Sun Jun 08 2014 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 0.6.0-16
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild