--- a/libapreq2/library/t/util.c

+++ b/libapreq2/library/t/util.c

@@ -152,7 +152,7 @@ static void test_encode(dAT)

 static void test_cp1252_to_utf8(dAT)

 {

     char src1[] = "%C3%80%E3%82%a2"; /* A_GRAVE KATAKANA_A as utf8 */

-    char src2[5];

+    char src2[6];

     unsigned char expect[16];

     apr_size_t slen;