2011-04-29 Jim Meyering <meyering@redhat.com>
+ test-getcwd.c: avoid new set-but-not-used warning
+ * tests/test-getcwd.c (test_abort_bug): Exit nonzero for any problem,
+ not just the glibc/abort one that getcwd-abort-bug.m4 detects.
+ * m4/getcwd-abort-bug.m4: Update this now-duplicated code to match,
+ and adjust the code that sets gl_cv_func_getcwd_abort_bug accordingly.
+
test-hash.c: avoid a new shadowing warning
* tests/test-hash.c (main): Don't shadow "dup".