Show contents NT_SIGINFO core note in readelf

Signed-off-by: Petr Machata <pmachata@redhat.com>
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 58db6c3..0024395 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -198,7 +198,7 @@
 	     run-readelf-mixed-corenote.sh testfile63.bz2 testfile64.bz2 \
 	     testfile65.bz2 testfile67.bz2 testfile68.bz2 \
 	     testfile69.core.bz2 testfile69.so.bz2 \
-	     testfile70.core.bz2 testfile70.exec.bz2 \
+	     testfile70.core.bz2 testfile70.exec.bz2 testfile71.bz2 \
 	     run-dwfllines.sh run-dwfl-report-elf-align.sh \
 	     testfile-dwfl-report-elf-align-shlib.so.bz2 \
 	     testfilenolines.bz2 test-core-lib.so.bz2 test-core.core.bz2 \