Ensure that '*.disabled' files are truly optional, so that their non-existence

will not cause "make" to fail.


mysql-test/Makefile.am:
  Files of the '*.disabled' pattern may exist, but need not.
  So it is important to ignore command failures arising from this pattern not finding
  any matches - whereas files of the other types must be present.

mysql-test/Makefile.am

@@ -45,7 +45,8 @@ mysql_test_run_new_SOURCES=		mysql_test_run_new.c my_manage.c my_create_tables.c
 dist-hook:
 	mkdir -p $(distdir)/t $(distdir)/r $(distdir)/include \
 		$(distdir)/std_data
-	$(INSTALL_DATA) $(srcdir)/t/*.test $(srcdir)/t/*.disabled $(distdir)/t
+	$(INSTALL_DATA) $(srcdir)/t/*.test $(distdir)/t
+	-$(INSTALL_DATA) $(srcdir)/t/*.disabled $(distdir)/t
 	$(INSTALL_DATA) $(srcdir)/t/*.opt $(srcdir)/t/*.sh $(srcdir)/t/*.slave-mi $(distdir)/t
 	$(INSTALL_DATA) $(srcdir)/include/*.inc $(distdir)/include
 	$(INSTALL_DATA) $(srcdir)/r/*.result $(srcdir)/r/*.result.es $(srcdir)/r/*.require $(distdir)/r
@@ -63,7 +64,7 @@ install-data-local:
 		$(DESTDIR)$(testdir)/std_data
 	$(INSTALL_DATA) $(srcdir)/README $(DESTDIR)$(testdir)
 	$(INSTALL_DATA) $(srcdir)/t/*.test $(DESTDIR)$(testdir)/t
-	$(INSTALL_DATA) $(srcdir)/t/*.disabled $(DESTDIR)$(testdir)/t
+	-$(INSTALL_DATA) $(srcdir)/t/*.disabled $(DESTDIR)$(testdir)/t
 	$(INSTALL_DATA) $(srcdir)/t/*.opt $(DESTDIR)$(testdir)/t
 	$(INSTALL_DATA) $(srcdir)/t/*.sh $(DESTDIR)$(testdir)/t
 	$(INSTALL_DATA) $(srcdir)/t/*.slave-mi $(DESTDIR)$(testdir)/t