fix spacing of message

diff --git a/src/bin/unit_test_attribute.c b/src/bin/unit_test_attribute.c
index 3342e085229d8b8c1f6e7db4384ee28e240d2cdf..8a6e256def32517f8b93000e19c37e5d487cbdd0 100644 (file)
--- a/src/bin/unit_test_attribute.c
+++ b/src/bin/unit_test_attribute.c
@@ -364,7 +364,7 @@ static void mismatch_print(command_file_ctx_t *cc, char const *command,
 
                        ERROR("  got      : %.*s", (int) got_len, got);
                        ERROR("  expected : %.*s", (int) expected_len, expected);
-                       ERROR("             %s^ differs here (%zu)", spaces, e - expected);
+                       ERROR("             %.*s^ differs here (%zu)", (int) (e - expected), spaces, e - expected);
                } else {
                        size_t glen, elen;