[PATCH 2/2] crypto tests: pacify GCC

[Paul Eggert]

* tests/test-digest.h (test_digest_on_files):
Don’t assume digest size fits in int (!).
---
 ChangeLog           | 4 ++++
 tests/test-digest.h | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index bdf18d44f..58fa4a648 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,6 +6,10 @@
 
 2018-05-05  Paul Eggert  <address@hidden>
 
+       crypto tests: pacify GCC
+       * tests/test-digest.h (test_digest_on_files):
+       Don’t assume digest size fits in int (!).
+
        af_alg: minor style improvements
        * lib/af_alg.c (afalg_stream): Prefer C99 style
        decl-after-statement, since we’re already assuming C99.  Clarify
diff --git a/tests/test-digest.h b/tests/test-digest.h
index 39a1d2e17..e80e2cf3b 100644
--- a/tests/test-digest.h
+++ b/tests/test-digest.h
@@ -94,7 +94,7 @@ test_digest_on_files (int (*streamfunc) (FILE *, void *),
           }
         if (memcmp (digest, expected, digest_size) != 0)
           {
-            int i;
+            size_t i;
             fprintf (stderr, "%s produced wrong result.\n", streamfunc_name);
             fprintf (stderr, "Expected: ");
             for (i = 0; i < digest_size; i++)
-- 
2.17.0