diff --git a/agen5-testsuite.patch b/agen5-testsuite.patch
new file mode 100644
index 0000000..86f3fba
--- /dev/null
+++ b/agen5-testsuite.patch
@@ -0,0 +1,13 @@
+Index: autogen-5.18.3/agen5/test/debug.test
+===================================================================
+--- autogen-5.18.3.orig/agen5/test/debug.test
++++ autogen-5.18.3/agen5/test/debug.test
+@@ -155,7 +155,7 @@ fi
+ run_ag x1 ${trace_args} ${testname}.def || failure AutoGen failed
+ ${SED} \
+     -e 's@from file .*agInit.*@from file agInit.c line XXX:@' \
+-    -e '/ from debug\.def/s/ at 0x.*//' \
++    -e '/ from debug\.def/s/ at .*//' \
+     -e '/Called ag_scm_for_index/d' \
+     -e '/^AutoGen /s/[0-9][0-9]* starts:.*/NNNN starts:/' \
+     -e 's/Guile Library Version .*/Guile Library Version X.X.X/' \
diff --git a/autogen.changes b/autogen.changes
index 9d106ac..f4eaa75 100644
--- a/autogen.changes
+++ b/autogen.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Jul  4 12:03:09 UTC 2014 - schwab@suse.de
+
+- agen5-testsuite.patch: fix spurious testsuite failure
+
 -------------------------------------------------------------------
 Thu Jul  3 08:43:05 UTC 2014 - schwab@suse.de
 
diff --git a/autogen.spec b/autogen.spec
index bc9107a..3f580ae 100644
--- a/autogen.spec
+++ b/autogen.spec
@@ -32,6 +32,7 @@ Url:            http://autogen.sourceforge.net/
 Source:         %{name}-%{version}.tar.xz
 Patch1:         autogen-build_ldpath.patch
 Patch2:         autoopts-remove-stupid-set-e.patch
+Patch3:         agen5-testsuite.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 PreReq:         %{install_info_prereq}
 
@@ -46,6 +47,7 @@ that must be kept synchronized in parallel tables.
 %setup -q
 %patch1
 %patch2 -p1
+%patch3 -p1
 
 %build
 autoreconf -fi