fixes

3 files changed, 1 insertions, 4 deletions

diff --git a/src/datastore/perf_datastore_api.c b/src/datastore/perf_datastore_api.c
index 5fdf74f22..0df55f878 100644
--- a/src/datastore/perf_datastore_api.c
+++ b/src/datastore/perf_datastore_api.c
@@ -288,7 +288,6 @@ run_continuation (void *cls,
                                    TIMEOUT);
       break;
     case RP_REPORT:
-      size = 0;
       printf (
 #if REPORT_ID
                "\n"
diff --git a/src/hello/test_hello.c b/src/hello/test_hello.c
index 51da7fc75..2f61bd702 100644
--- a/src/hello/test_hello.c
+++ b/src/hello/test_hello.c
@@ -98,12 +98,10 @@ main (int argc, char *argv[])
   struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded publicKey;
   struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pk;
   struct GNUNET_TIME_Absolute startup_time;
-  int ok;
   unsigned int i;
 
   GNUNET_log_setup ("test-hello", "DEBUG", NULL);
   startup_time = GNUNET_TIME_absolute_get ();
-  ok = 0;
   memset (&publicKey, 42, sizeof (publicKey));
   fprintf (stderr, "Testing HELLO creation (without addresses)...\n");
   i = 0;
diff --git a/src/util/getopt_helpers.c b/src/util/getopt_helpers.c
index a8a800a00..d3a598626 100644
--- a/src/util/getopt_helpers.c
+++ b/src/util/getopt_helpers.c
@@ -84,7 +84,7 @@ GNUNET_GETOPT_format_help_ (struct GNUNET_GETOPT_CommandLineProcessorContext
         }
       if (slen < BORDER)
         {
-          printf ("%*s", BORDER - slen, "");
+          printf ("%*s", (int) (BORDER - slen), "");
           slen = BORDER;
         }
       trans = gettext (opt[i].description);