Fix unit-test failure on Solaris.

ChangeLog

@@ -1,3 +1,7 @@
+Fri Jul 31 15:29:36 EEST 2009 (edwin)
+-------------------------------------
+ * unit_tests/check_regex.c: fix unit-test failure on Solaris
+
 Fri Jul 31 12:52:08 CEST 2009 (acab)
 ------------------------------------
  * libclamav/pe.c: fix check for pe32+

unit_tests/check_htmlnorm.c

@@ -39,7 +39,8 @@ static void htmlnorm_setup(void)
 static void htmlnorm_teardown(void)
 {
 	dconf_teardown();
-	fail_unless(cli_rmdirs(dir) == 0, "rmdirs failed");
+	/* can't call fail() functions in teardown, it can cause SEGV */
+	cli_rmdirs(dir);
 	free(dir);
 	dir = NULL;
 }