diff -r 2911c1f4a570 -r 989e144c912a tests/test_buffer.c
--- a/tests/test_buffer.c	Sun Dec 15 16:28:05 2024 +0100
+++ b/tests/test_buffer.c	Sun Dec 15 16:42:44 2024 +0100
@@ -845,7 +845,7 @@
         CX_TEST_ASSERT(buf.size == 8);
         CX_TEST_ASSERT(buf.pos == 8);
         CX_TEST_ASSERT(buf.capacity > 8);
-        CX_TEST_ASSERT(0 == memcmp(buf.space, "preptest\0A", 10));
+        CX_TEST_ASSERT(0 == memcmp(buf.space, "preptest\0", 9));
     }
     cxBufferDestroy(&buf);
 }