print out more text around mismatch so we can better find it

diff --git a/src/bin/unit_test_attribute.c b/src/bin/unit_test_attribute.c
index 95b3830d70dba0f5c7d85de60ce813a8a8015087..4ad3e467a4f05569c90624451508771803ce6f00 100644 (file)
--- a/src/bin/unit_test_attribute.c
+++ b/src/bin/unit_test_attribute.c
@@ -359,10 +359,11 @@ static void mismatch_print(command_file_ctx_t *cc, char const *command,
 
                spaces = talloc_zero_array(NULL, char, (e - expected) + 1);
                memset(spaces, ' ', talloc_array_length(spaces) - 1);
-               if ((e - expected) < 128) {
+               if ((e - expected) < 80) {
                        ERROR("             %s^ differs here", spaces);
                } else {
-                       ERROR("             %s^ differs here (%zu)", spaces, e - expected);
+                       ERROR("             %s^ differs here (%zu) ... %.*s ...", spaces, e - expected,
+                             16, e);
                }
                talloc_free(spaces);
        }