[PATCH] tests: triple-backref: print a reference to glibc bug

[Jim Meyering]

FYI, I've just pushed this:

  tests: triple-backref: print a reference to glibc bug
  * tests/triple-backref (MALLOC_CHECK_): And tell glibc not to
  bother with a core dump.  Suggested by Pádraig Brady.

diff --git a/tests/triple-backref b/tests/triple-backref
index 870fe8c..6753aa6 100755
--- a/tests/triple-backref
+++ b/tests/triple-backref
@@ -17,6 +17,13 @@ require_timeout_
 echo a > in || framework_failure_

 fail=0
+
+# Clear this, so glibc doesn't bother to produce a core dump.
+MALLOC_CHECK_=
+
+warn_ "$ME_: expect malfunction on glibc systems due to" \
+   "https://sourceware.org/bugzilla/show_bug.cgi?id=11053";
+
 timeout 10 grep -E '(.?)(.?)(.?)\3\2\1' in > out || fail=1
 compare out in || fail=1

--