warnings: Support non-literal arguments, and let the user choose the variable

[gnulib.git] / tests / test-base64.c

diff --git a/tests/test-base64.c b/tests/test-base64.c
old mode 100755 (executable)
new mode 100644 (file)
index 92285f1..f707a9e
--- a/tests/test-base64.c
+++ b/tests/test-base64.c
@@ -1,15 +1,35 @@
-#include "base64.h"
+/* Self tests for base64.
+   Copyright (C) 2004, 2008 Free Software Foundation, Inc.
+   Written by Simon Josefsson.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
+#include <config.h>
+
+#include <stddef.h>
 #include <stdio.h>
+#include <stdbool.h>
 #include <string.h>
 
+#include "base64.h"
+
 int
 main (int argc, char *argv[])
 {
   const char *in = "abcdefghijklmnop";
   const char *b64in = "YWJjZGVmZw==";
   char out[255];
-  char *p;
   size_t len;
   bool ok;
 
@@ -98,7 +118,7 @@ main (int argc, char *argv[])
   if (!ok)
     fprintf (stderr, "decode failed\n");
   if (len != 0)
-    fprintf (stderr, "failure (%d)\n", len);
+    fprintf (stderr, "failure (%lu)\n", (unsigned long) len);
 
   memset (out, 0x42, sizeof (out));
   len = 1;
@@ -108,7 +128,7 @@ main (int argc, char *argv[])
   if (len != 1 || memcmp (out, "abcdefg", 1) != 0)
     {
       out[2] = '\0';
-      fprintf (stderr, "failure (%d: %s)\n", len, out);
+      fprintf (stderr, "failure (%lu: %s)\n", (unsigned long) len, out);
     }
 
   memset (out, 0x42, sizeof (out));
@@ -119,7 +139,7 @@ main (int argc, char *argv[])
   if (len != 2 || memcmp (out, "abcdefg", 2) != 0)
     {
       out[3] = '\0';
-      fprintf (stderr, "failure (%d: %s)\n", len, out);
+      fprintf (stderr, "failure (%lu: %s)\n", (unsigned long) len, out);
     }
 
   memset (out, 0x42, sizeof (out));
@@ -130,7 +150,7 @@ main (int argc, char *argv[])
   if (len != 3 || memcmp (out, "abcdefg", 3) != 0)
     {
       out[4] = '\0';
-      fprintf (stderr, "failure (%d: %s)\n", len, out);
+      fprintf (stderr, "failure (%lu: %s)\n", (unsigned long) len, out);
     }
 
   memset (out, 0x42, sizeof (out));
@@ -141,7 +161,7 @@ main (int argc, char *argv[])
   if (len != 3 || memcmp (out, "abcdefg", 3) != 0)
     {
       out[3] = '\0';
-      fprintf (stderr, "failure (%d: %s)\n", len, out);
+      fprintf (stderr, "failure (%lu: %s)\n", (unsigned long) len, out);
     }
 
   memset (out, 0x42, sizeof (out));
@@ -152,7 +172,7 @@ main (int argc, char *argv[])
   if (len != 7 || memcmp (out, "abcdefg", 7) != 0)
     {
       out[7] = '\0';
-      fprintf (stderr, "failure (%d: %s)\n", len, out);
+      fprintf (stderr, "failure (%lu: %s)\n", (unsigned long) len, out);
     }
 
   return 0;