diff --git a/cscope.spec b/cscope.spec
index 96d4b5a..aab0fd6 100644
--- a/cscope.spec
+++ b/cscope.spec
@@ -1,7 +1,7 @@
 Summary: C source code tree search and browse tool
 Name: cscope
 Version: 15.9
-Release: 14%{?dist}
+Release: 15%{?dist}
 Source0: https://downloads.sourceforge.net/project/%{name}/%{name}/v%{version}/%{name}-%{version}.tar.gz
 URL: http://cscope.sourceforge.net
 License: BSD and GPLv2+
@@ -25,6 +25,7 @@ Patch8: cscope-8-emacs-plugin-fixup-GNU-Emacs-27.1-removes-function-p.patch
 Patch9: dist-1-coverity-fixes.patch
 Patch10: dist-2-cscope-indexer-help.patch
 Patch11: dist-3-add-selftests.patch
+Patch12: dist-4-fix-printf.patch
 
 %define cscope_share_path %{_datadir}/cscope
 %if !0%{?rhel} && 0%{?fedora} < 36
@@ -105,6 +106,9 @@ rm -f %{emacs_lisp_path}/xcscope.el
 rm -f %{vim_plugin_path}/cctree.vim
 
 %changelog
+* Mon Apr 11 2022 Vladis Dronov <vdronov@redhat.com> - 15.9-15
+- Add another small distrubution patch
+
 * Mon Apr 11 2022 Vladis Dronov <vdronov@redhat.com> - 15.9-14
 - Add distrubution patches which were not upstreamed
 - Add self-tests
diff --git a/dist-4-fix-printf.patch b/dist-4-fix-printf.patch
new file mode 100644
index 0000000..e596284
--- /dev/null
+++ b/dist-4-fix-printf.patch
@@ -0,0 +1,16 @@
+diff --git a/contrib/ocs b/contrib/ocs
+index e924f4f..bd556b4 100755
+--- a/contrib/ocs
++++ b/contrib/ocs
+@@ -210,7 +210,7 @@ exp_inc()
+     then
+ 	for i in `cat ${theInc}`
+ 	do
+-	    printf "-I $i "
++	    printf -- "-I $i "
+ 	done
+     fi
+ }
+-- 
+2.26.2
+