self checks: avoid spurious failures when keep_testdirs=yes

* t/self-check-cleanup.tap, t/self-check-dir.tap: Unset the
'keep_testdirs' environment variable, to avoid spurious errors
when the testsuite is run with "keep_testdirs=yes make check".

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/t/self-check-cleanup.tap b/t/self-check-cleanup.tap
index 5ea1a6e..a56854b 100755 (executable)
--- a/t/self-check-cleanup.tap
+++ b/t/self-check-cleanup.tap
@@ -34,6 +34,7 @@ diff "$am_top_builddir"/defs-static defs-static \
 cp "$am_top_builddir"/defs .
 
 AM_TESTS_REEXEC=no; export AM_TESTS_REEXEC
+keep_testdirs=; unset keep_testdirs
 
 if ln -s defs foo && test -h foo; then
   have_symlinks=yes

diff --git a/t/self-check-dir.tap b/t/self-check-dir.tap
index 322677a..736238c 100755 (executable)
--- a/t/self-check-dir.tap
+++ b/t/self-check-dir.tap
@@ -25,6 +25,7 @@ am_create_testdir=no
 plan_ 5
 
 AM_TESTS_REEXEC=no; export AM_TESTS_REEXEC
+keep_testdirs=; unset keep_testdirs
 
 # This needs to be consistent with what $SHELL deems to be the
 # current working directory.