tests: Mark lots of unused vars and fix const mismatches.

Signed-off-by: Werner Koch <wk@gnupg.org>

tests/gpg/t-decrypt-verify.c

@@ -37,7 +37,7 @@
 
 static void
 check_verify_result (gpgme_verify_result_t result, unsigned int summary,
-		     char *fpr, gpgme_error_t status)
+		     const char *fpr, gpgme_error_t status)
 {
   gpgme_signature_t sig;
 
@@ -104,6 +104,9 @@ main (int argc, char *argv[])
   char *cipher_2_asc = make_filename ("cipher-2.asc");
   char *agent_info;
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);

tests/gpg/t-decrypt.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -36,7 +36,7 @@
 #include "t-support.h"
 
 
-int 
+int
 main (int argc, char *argv[])
 {
   gpgme_ctx_t ctx;
@@ -46,6 +46,9 @@ main (int argc, char *argv[])
   char *cipher_1_asc = make_filename ("cipher-1.asc");
   char *agent_info;
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);
@@ -61,7 +64,7 @@ main (int argc, char *argv[])
 
   err = gpgme_data_new (&out);
   fail_if_err (err);
-  
+
   err = gpgme_op_decrypt (ctx, in, out);
   fail_if_err (err);
   result = gpgme_op_decrypt_result (ctx);
@@ -72,7 +75,7 @@ main (int argc, char *argv[])
       exit (1);
     }
   print_data (out);
-   
+
   gpgme_data_release (in);
   gpgme_data_release (out);
   gpgme_release (ctx);

tests/gpg/t-edit.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -43,7 +43,7 @@ flush_data (gpgme_data_t dh)
 {
   char buf[100];
   int ret;
-  
+
   ret = gpgme_data_seek (dh, 0, SEEK_SET);
   if (ret)
     fail_if_err (gpgme_error_from_errno (errno));
@@ -57,11 +57,11 @@ flush_data (gpgme_data_t dh)
 gpgme_error_t
 edit_fnc (void *opaque, gpgme_status_code_t status, const char *args, int fd)
 {
-  char *result = NULL;
+  const char *result = NULL;
   gpgme_data_t out = (gpgme_data_t) opaque;
 
   fputs ("[-- Response --]\n", stdout);
-  flush_data (out); 
+  flush_data (out);
 
   fprintf (stdout, "[-- Code: %i, %s --]\n", status, args);
 
@@ -70,7 +70,7 @@ edit_fnc (void *opaque, gpgme_status_code_t status, const char *args, int fd)
       if (!strcmp (args, "keyedit.prompt"))
 	{
 	  static int step = 0;
-	  
+
 	  switch (step)
 	    {
 	    case 0:
@@ -110,7 +110,7 @@ edit_fnc (void *opaque, gpgme_status_code_t status, const char *args, int fd)
 }
 
 
-int 
+int
 main (int argc, char **argv)
 {
   gpgme_ctx_t ctx;
@@ -120,6 +120,9 @@ main (int argc, char **argv)
   const char *pattern = "Alpha";
   char *agent_info;
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);

tests/gpg/t-encrypt-large.c

@@ -2,17 +2,17 @@
    Copyright (C) 2005 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -50,7 +50,7 @@ read_cb (void *handle, void *buffer, size_t size)
 
   for (; size && parms->bytes_to_send; size--, parms->bytes_to_send--)
     *p++ = rand ();
-      
+
   return (p - (char*)buffer);
 }
 
@@ -60,6 +60,8 @@ write_cb (void *handle, const void *buffer, size_t size)
 {
   struct cb_parms *parms = handle;
 
+  (void)buffer;
+
   parms->bytes_received += size;
 
   return size;
@@ -70,13 +72,18 @@ static void
 progress_cb (void *opaque, const char *what, int type, int current, int total)
 {
   /* This is just a dummy. */
+  (void)opaque;
+  (void)what;
+  (void)type;
+  (void)current;
+  (void)total;
 }
 
 
 
 
 
-int 
+int
 main (int argc, char *argv[])
 {
   gpgme_ctx_t ctx;
@@ -94,7 +101,7 @@ main (int argc, char *argv[])
     nbytes = 100000;
 
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
-    
+
   memset (&cbs, 0, sizeof cbs);
   cbs.read = read_cb;
   cbs.write = write_cb;
@@ -131,7 +138,7 @@ main (int argc, char *argv[])
 	       result->invalid_recipients->fpr);
       exit (1);
     }
-  printf ("plaintext=%u bytes, ciphertext=%u bytes\n", 
+  printf ("plaintext=%u bytes, ciphertext=%u bytes\n",
           (unsigned int)nbytes, (unsigned int)parms.bytes_received);
 
   gpgme_key_unref (key[0]);

tests/gpg/t-encrypt-mixed.c

@@ -34,7 +34,7 @@
    that an encrypted message can be decrypted without the
    secret key but that the recipient is also set correctly. */
 int
-main (int argc, char *argv[])
+main (void)
 {
   gpgme_ctx_t ctx;
   gpgme_error_t err;

tests/gpg/t-encrypt-sign.c

@@ -94,6 +94,9 @@ main (int argc, char **argv)
   gpgme_sign_result_t sign_result;
   char *agent_info;
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);

tests/gpg/t-encrypt-sym.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -36,7 +36,7 @@
 #include "t-support.h"
 
 
-int 
+int
 main (int argc, char *argv[])
 {
   gpgme_ctx_t ctx;
@@ -47,6 +47,9 @@ main (int argc, char *argv[])
   char *p;
   size_t len;
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);

tests/gpg/t-encrypt.c

@@ -43,6 +43,9 @@ main (int argc, char *argv[])
   gpgme_key_t key[3] = { NULL, NULL, NULL };
   gpgme_encrypt_result_t result;
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);

tests/gpg/t-eventloop.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -167,8 +167,8 @@ struct gpgme_io_cbs io_cbs =
   };
 
 
-int 
+int
-main (int argc, char *argv[])
+main (void)
 {
   gpgme_ctx_t ctx;
   gpgme_error_t err;
@@ -214,7 +214,7 @@ main (int argc, char *argv[])
   fputs ("Begin Result:\n", stdout);
   print_data (out);
   fputs ("End Result.\n", stdout);
-   
+
   gpgme_key_unref (key[0]);
   gpgme_key_unref (key[1]);
   gpgme_data_release (in);

tests/gpg/t-export.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -35,7 +35,7 @@
 #include "t-support.h"
 
 
-int 
+int
 main (int argc, char **argv)
 {
   gpgme_ctx_t ctx;
@@ -44,6 +44,9 @@ main (int argc, char **argv)
   const char *pattern[] = { "Alpha", "Bob", NULL };
   gpgme_key_t keyarray[3];
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);
@@ -60,7 +63,7 @@ main (int argc, char **argv)
   fputs ("Begin Result:\n", stdout);
   print_data (out);
   fputs ("End Result.\n", stdout);
-   
+
   gpgme_data_release (out);
 
   /* Again. Now using a key array.  */
@@ -84,11 +87,11 @@ main (int argc, char **argv)
   fputs ("Begin Result:\n", stdout);
   print_data (out);
   fputs ("End Result.\n", stdout);
-   
+
   gpgme_data_release (out);
 
 
   gpgme_release (ctx);
-   
+
   return 0;
 }

tests/gpg/t-file-name.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -36,8 +36,8 @@
 #define TESTNAME "abcde12345"
 
 
-int 
+int
-main (int argc, char *argv[])
+main (void)
 {
   gpgme_ctx_t ctx;
   gpgme_error_t err;
@@ -47,7 +47,7 @@ main (int argc, char *argv[])
   char *agent_info;
 
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
-    
+
   err = gpgme_new (&ctx);
   fail_if_err (err);
   gpgme_set_armor (ctx, 1);

tests/gpg/t-genkey.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -40,6 +40,8 @@ static int progress_called;
 static void
 progress (void *self, const char *what, int type, int current, int total)
 {
+  (void)self;
+
   if (!strcmp (what, "primegen") && !current && !total
       && (type == '.' || type == '+' || type == '!'
 	  || type == '^' || type == '<' || type == '>'))
@@ -57,7 +59,7 @@ progress (void *self, const char *what, int type, int current, int total)
 }
 
 
-int 
+int
 main (int argc, char **argv)
 {
   gpgme_ctx_t ctx;
@@ -75,13 +77,16 @@ main (int argc, char **argv)
     "</GnupgKeyParms>\n";
   gpgme_genkey_result_t result;
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);
   fail_if_err (err);
 
   gpgme_set_progress_cb (ctx, progress, NULL);
-  
+
   err = gpgme_op_genkey (ctx, parms, NULL, NULL);
   fail_if_err (err);
 

tests/gpg/t-gpgconf.c

@@ -7,12 +7,12 @@
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -172,8 +172,8 @@ dump_opt (gpgme_conf_opt_t opt)
     {
       if (opt->argname)
 	{
-	  char *more = (opt->flags & GPGME_CONF_LIST) ? "..." : "";
+	  const char *more = (opt->flags & GPGME_CONF_LIST) ? "..." : "";
-      
+
 	  if (opt->flags & GPGME_CONF_OPTIONAL)
 	    {
 	      printf ("%c%c --%s [%s%s] %s", level, runtime, opt->name, opt->argname, more,
@@ -187,7 +187,7 @@ dump_opt (gpgme_conf_opt_t opt)
 	}
       else
 	printf ("%c%c --%s%s", level, runtime, opt->name, spaces (opt->name, 5));
-      
+
       if (opt->description)
 	printf ("%s", opt->description);
       printf ("\n");
@@ -250,8 +250,8 @@ dump_comp (gpgme_conf_comp_t comp)
 }
 
 
-int 
+int
-main (int argc, char **argv)
+main (void)
 {
   gpgme_ctx_t ctx;
   gpgme_error_t err;
@@ -302,13 +302,13 @@ main (int argc, char **argv)
 	opt = comp->options;
 	while (opt && strcmp (opt->name, "verbose"))
 	  opt = opt->next;
-	
+
 	/* Allow for the verbose option not to be there.  */
 	if (opt)
 	  {
 	    err = gpgme_conf_opt_change (opt, 0, arg);
 	    fail_if_err (err);
-	    
+
 	    err = gpgme_op_conf_save (ctx, comp);
 	    fail_if_err (err);
 	  }

tests/gpg/t-import.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -36,7 +36,7 @@
 
 
 void
-check_result (gpgme_import_result_t result, char *fpr, int secret)
+check_result (gpgme_import_result_t result, const char *fpr, int secret)
 {
   if (result->considered != 1 && (secret && result->considered != 3))
     {
@@ -207,7 +207,7 @@ check_result (gpgme_import_result_t result, char *fpr, int secret)
 }
 
 
-int 
+int
 main (int argc, char *argv[])
 {
   gpgme_ctx_t ctx;
@@ -217,6 +217,9 @@ main (int argc, char *argv[])
   char *pubkey_1_asc = make_filename ("pubkey-1.asc");
   char *seckey_1_asc = make_filename ("seckey-1.asc");
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);

tests/gpg/t-keylist-sig.c

@@ -36,20 +36,20 @@
 
 struct
 {
-  char *fpr;
+  const char *fpr;
-  char *sec_keyid;
+  const char *sec_keyid;
   struct
   {
-    char *name;
+    const char *name;
-    char *comment;
+    const char *comment;
-    char *email;
+    const char *email;
     struct
     {
       gpgme_pubkey_algo_t algo;
-      char *keyid;
+      const char *keyid;
-      char *name;
+      const char *name;
-      char *comment;
+      const char *comment;
-      char *email;
+      const char *email;
       unsigned int sig_class;
       int exportable;
     } sig;
@@ -72,7 +72,7 @@ keys[] =
 
 
 int
-main (int argc, char **argv)
+main (void)
 {
   gpgme_error_t err;
   gpgme_ctx_t ctx;

tests/gpg/t-keylist.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -36,13 +36,13 @@
 
 struct key_info_s
 {
-  char *fpr;
+  const char *fpr;
-  char *sec_keyid;
+  const char *sec_keyid;
   struct
   {
-    char *name;
+    const char *name;
-    char *comment;
+    const char *comment;
-    char *email;
+    const char *email;
   } uid[3];
   int n_subkeys;
   void (*misc_check)(struct key_info_s *keyinfo, gpgme_key_t key);
@@ -121,7 +121,7 @@ struct key_info_s keys[] =
   };
 
 
-int 
+int
 main (int argc, char **argv)
 {
   gpgme_error_t err;
@@ -132,6 +132,9 @@ main (int argc, char **argv)
   int n;
   gpgme_subkey_t subkey;
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);
@@ -139,7 +142,7 @@ main (int argc, char **argv)
 
   err = gpgme_op_keylist_start (ctx, NULL, 0);
   fail_if_err (err);
-    
+
   while (!(err = gpgme_op_keylist_next (ctx, &key)))
     {
       if (!keys[i].fpr)
@@ -223,7 +226,7 @@ main (int argc, char **argv)
 	  exit (1);
 	}
 
-      for (n=0, subkey = key->subkeys; subkey; subkey = subkey->next) 
+      for (n=0, subkey = key->subkeys; subkey; subkey = subkey->next)
         n++;
       if (!n || n-1 != keys[i].n_subkeys)
 	{
@@ -583,7 +586,7 @@ check_whisky (struct key_info_s *keyinfo, gpgme_key_t key)
 {
   const char *name = keyinfo->uid[0].name;
   gpgme_subkey_t sub1, sub2;
-  
+
   sub1 = key->subkeys->next->next;
   sub2 = sub1->next;
 

tests/gpg/t-sig-notation.c

@@ -2,17 +2,17 @@
    Copyright (C) 2005 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -44,14 +44,14 @@ static struct {
   const char *value;
   gpgme_sig_notation_flags_t flags;
   int seen;
-} expected_notations[] = { 
+} expected_notations[] = {
   { "laughing@me",
     "Just Squeeze Me",
     GPGME_SIG_NOTATION_HUMAN_READABLE },
   { "preferred-email-encoding@pgp.com",
     "pgpmime",
     GPGME_SIG_NOTATION_HUMAN_READABLE | GPGME_SIG_NOTATION_CRITICAL },
-  { NULL, 
+  { NULL,
     "http://www.gnu.org/policy/",
     0 }
 };
@@ -61,7 +61,7 @@ check_result (gpgme_verify_result_t result)
 {
   int i;
   gpgme_sig_notation_t r;
-  
+
   gpgme_signature_t sig;
 
   sig = result->signatures;
@@ -74,7 +74,7 @@ check_result (gpgme_verify_result_t result)
 
   for (i=0; i < DIM(expected_notations); i++ )
     expected_notations[i].seen = 0;
-  
+
   for (r = result->signatures->notations; r; r = r->next)
     {
       int any = 0;
@@ -124,7 +124,7 @@ check_result (gpgme_verify_result_t result)
 }
 
 
-int 
+int
 main (int argc, char *argv[])
 {
   gpgme_ctx_t ctx;
@@ -135,6 +135,9 @@ main (int argc, char *argv[])
   int i;
   gpgme_engine_info_t engine_info;
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_get_engine_info (&engine_info);
@@ -172,7 +175,7 @@ main (int argc, char *argv[])
 				    expected_notations[i].flags);
       fail_if_err (err);
     }
-  
+
   err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_NORMAL);
   fail_if_err (err);
 

tests/gpg/t-sign.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -82,7 +82,7 @@ check_result (gpgme_sign_result_t result, gpgme_sig_mode_t type)
 }
 
 
-int 
+int
 main (int argc, char **argv)
 {
   gpgme_ctx_t ctx;
@@ -91,6 +91,9 @@ main (int argc, char **argv)
   gpgme_sign_result_t result;
   char *agent_info;
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);
@@ -102,7 +105,7 @@ main (int argc, char **argv)
 
   gpgme_set_textmode (ctx, 1);
   gpgme_set_armor (ctx, 1);
-  
+
 #if 0
   {
     gpgme_key_t akey;
@@ -126,8 +129,8 @@ main (int argc, char **argv)
   check_result (result, GPGME_SIG_MODE_NORMAL);
   print_data (out);
   gpgme_data_release (out);
-    
+
-  /* Now a detached signature.  */ 
+  /* Now a detached signature.  */
   gpgme_data_seek (in, 0, SEEK_SET);
   err = gpgme_data_new (&out);
   fail_if_err (err);

tests/gpg/t-signers.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -93,7 +93,7 @@ check_result (gpgme_sign_result_t result, gpgme_sig_mode_t type)
 }
 
 
-int 
+int
 main (int argc, char *argv[])
 {
   gpgme_ctx_t ctx;
@@ -103,6 +103,9 @@ main (int argc, char *argv[])
   gpgme_sign_result_t result;
   char *agent_info;
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);
@@ -141,7 +144,7 @@ main (int argc, char *argv[])
   check_result (result, GPGME_SIG_MODE_NORMAL);
   print_data (out);
   gpgme_data_release (out);
-  
+
   /* Now a detached signature.  */
   gpgme_data_seek (in, 0, SEEK_SET);
   err = gpgme_data_new (&out);
@@ -152,7 +155,7 @@ main (int argc, char *argv[])
   check_result (result, GPGME_SIG_MODE_DETACH);
   print_data (out);
   gpgme_data_release (out);
-    
+
   /* And finally a cleartext signature.  */
   gpgme_data_seek (in, 0, SEEK_SET);
   err = gpgme_data_new (&out);
@@ -161,10 +164,10 @@ main (int argc, char *argv[])
   fail_if_err (err);
   result = gpgme_op_sign_result (ctx);
   check_result (result, GPGME_SIG_MODE_CLEAR);
-  print_data (out);  
+  print_data (out);
   gpgme_data_release (out);
   gpgme_data_seek (in, 0, SEEK_SET);
-      
+
   gpgme_data_release (in);
   gpgme_release (ctx);
 

tests/gpg/t-support.h

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -61,7 +61,7 @@ print_data (gpgme_data_t dh)
 #define BUF_SIZE 512
   char buf[BUF_SIZE + 1];
   int ret;
-  
+
   ret = gpgme_data_seek (dh, 0, SEEK_SET);
   if (ret)
     fail_if_err (gpgme_err_code_from_errno (errno));
@@ -107,7 +107,7 @@ make_filename (const char *fname)
   if (!srcdir)
     srcdir = ".";
   buf = malloc (strlen(srcdir) + strlen(fname) + 2);
-  if (!buf) 
+  if (!buf)
     exit (8);
   strcpy (buf, srcdir);
   strcat (buf, "/");

tests/gpg/t-thread1.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -68,7 +68,7 @@ thread_one (void *name)
       err = gpgme_get_key (ctx, "D695676BDCEDCC2CDD6152BCFE180B1DA9E3B0B2",
 			   &key[1], 0);
       fail_if_err (err);
-      
+
       err = gpgme_op_encrypt (ctx, key, GPGME_ENCRYPT_ALWAYS_TRUST, in, out);
       fail_if_err (err);
       result = gpgme_op_encrypt_result (ctx);
@@ -119,7 +119,7 @@ thread_two (void *name)
 
       err = gpgme_data_new (&out);
       fail_if_err (err);
-      
+
       err = gpgme_op_decrypt (ctx, in, out);
       fail_if_err (err);
       result = gpgme_op_decrypt_result (ctx);
@@ -130,7 +130,7 @@ thread_two (void *name)
 	  exit (1);
 	}
       printf ("Decrypt %s %i\n", (char *) name, i);
-   
+
       gpgme_data_release (in);
       gpgme_data_release (out);
       gpgme_release (ctx);
@@ -139,16 +139,18 @@ thread_two (void *name)
   return NULL;
 }
 
-int 
+int
-main (int argc, char *argv[])
+main (void)
 {
   pthread_t tone;
   pthread_t ttwo;
+  char arg_A[] = "A";
+  char arg_B[] = "B";
 
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
-  pthread_create (&tone, NULL, thread_one, "A");
+  pthread_create (&tone, NULL, thread_one, arg_A);
-  pthread_create (&ttwo, NULL, thread_two, "B");
+  pthread_create (&ttwo, NULL, thread_two, arg_B);
 
   pthread_join (tone, NULL);
   pthread_join (ttwo, NULL);

tests/gpg/t-trustlist.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -34,13 +34,16 @@
 #include "t-support.h"
 
 
-int 
+int
 main (int argc, char *argv[])
 {
   gpgme_ctx_t ctx;
   gpgme_error_t err;
   gpgme_trust_item_t item;
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);

tests/gpg/t-verify.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -77,7 +77,7 @@ static const char test_sig2[] =
 "-----END PGP MESSAGE-----\n";
 
 /* A message with a prepended but unsigned plaintext packet. */
-static const char double_plaintext_sig[] = 
+static const char double_plaintext_sig[] =
 "-----BEGIN PGP MESSAGE-----\n"
 "\n"
 "rDRiCmZvb2Jhci50eHRF4pxNVGhpcyBpcyBteSBzbmVha3kgcGxhaW50ZXh0IG1l\n"
@@ -92,7 +92,8 @@ static const char double_plaintext_sig[] =
 
 
 static void
-check_result (gpgme_verify_result_t result, unsigned int summary, char *fpr,
+check_result (gpgme_verify_result_t result, unsigned int summary,
+              const char *fpr,
 	      gpgme_error_t status, int notation)
 {
   gpgme_signature_t sig;
@@ -135,7 +136,7 @@ check_result (gpgme_verify_result_t result, unsigned int summary, char *fpr,
           " das waren Umlaute und jetzt ein prozent%-Zeichen" },
         { "foobar.1",
 	  "this is a notation data with 2 lines" },
-        { NULL, 
+        { NULL,
 	  "http://www.gu.org/policy/" }
       };
       int i;
@@ -201,7 +202,7 @@ check_result (gpgme_verify_result_t result, unsigned int summary, char *fpr,
 }
 
 
-int 
+int
 main (int argc, char *argv[])
 {
   gpgme_ctx_t ctx;
@@ -209,6 +210,9 @@ main (int argc, char *argv[])
   gpgme_data_t sig, text;
   gpgme_verify_result_t result;
 
+  (void)argc;
+  (void)argv;
+
   init_gpgme (GPGME_PROTOCOL_OpenPGP);
 
   err = gpgme_new (&ctx);

tests/gpg/t-wait.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -38,8 +38,8 @@
 #include "t-support.h"
 
 
-int 
+int
-main (int argc, char *argv[])
+main (void)
 {
   gpgme_ctx_t ctx;
   gpgme_error_t err;

tests/gpgsm/t-decrypt.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -48,8 +48,8 @@ static const char test_cip1[] =
 "-----END CMS OBJECT-----\n";
 
 
-int 
+int
-main (int argc, char *argv[])
+main (void)
 {
   gpgme_ctx_t ctx;
   gpgme_error_t err;
@@ -78,7 +78,7 @@ main (int argc, char *argv[])
       exit (1);
     }
   print_data (out);
-   
+
   gpgme_data_release (in);
   gpgme_data_release (out);
   gpgme_release (ctx);

tests/gpgsm/t-encrypt.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -33,8 +33,8 @@
 
 #include "t-support.h"
 
-int 
+int
-main (int argc, char **argv)
+main (void)
 {
   gpgme_ctx_t ctx;
   gpgme_error_t err;
@@ -54,7 +54,7 @@ main (int argc, char **argv)
 
   err = gpgme_data_new (&out);
   fail_if_err (err);
-    
+
   err = gpgme_get_key (ctx, "3CF405464F66ED4A7DF45BBDD1E4282E33BDB76E",
 		       &key[0], 0);
   fail_if_err (err);

tests/gpgsm/t-export.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -34,15 +34,15 @@
 #include "t-support.h"
 
 
-int 
+int
-main (int argc, char *argv[])
+main (void)
 {
   gpgme_ctx_t ctx;
   gpgme_error_t err;
   gpgme_data_t out;
   const char *pattern1[] = { "DFN Top Level Certification Authority", NULL };
   const char *pattern2[] = { "3CF405464F66ED4A7DF45BBDD1E4282E33BDB76E",
-                             "DFN Server Certification Authority", 
+                             "DFN Server Certification Authority",
                              NULL };
 
   init_gpgme (GPGME_PROTOCOL_CMS);

tests/gpgsm/t-genkey.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -40,6 +40,8 @@ static int progress_called;
 static void
 progress (void *self, const char *what, int type, int current, int total)
 {
+  (void)self;
+
   if (!strcmp (what, "primegen") && !current && !total
       && (type == '.' || type == '+' || type == '!'
 	  || type == '^' || type == '<' || type == '>'))
@@ -57,8 +59,8 @@ progress (void *self, const char *what, int type, int current, int total)
 }
 
 
-int 
+int
-main (int argc, char *argv[])
+main (void)
 {
   gpgme_ctx_t ctx;
   gpgme_error_t err;
@@ -83,7 +85,7 @@ main (int argc, char *argv[])
   gpgme_set_armor (ctx, 1);
 
   gpgme_set_progress_cb (ctx, progress, NULL);
-  
+
   err = gpgme_op_genkey (ctx, parms, certreq, NULL);
   fail_if_err (err);
 

tests/gpgsm/t-import.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -36,9 +36,11 @@
 
 
 void
-check_result (gpgme_import_result_t result, char *fpr, int total,
+check_result (gpgme_import_result_t result, const char *fpr, int total,
 	      int total_stat)
 {
+  (void)fpr;
+
   if (result->considered != total)
     {
       fprintf (stderr, "Unexpected number of considered keys %i\n",
@@ -118,14 +120,14 @@ check_result (gpgme_import_result_t result, char *fpr, int total,
 	       result->not_imported);
       exit (1);
     }
-  
+
   {
     int n;
     gpgme_import_status_t r;
 
     for (n=0, r=result->imports; r; r=r->next)
       n++;
-      
+
     if (n != total_stat)
     {
       fprintf (stderr, "Unexpected number of status reports\n");
@@ -135,8 +137,8 @@ check_result (gpgme_import_result_t result, char *fpr, int total,
 }
 
 
-int 
+int
-main (int argc, char **argv)
+main (void)
 {
   gpgme_ctx_t ctx;
   gpgme_error_t err;
@@ -149,7 +151,7 @@ main (int argc, char **argv)
 
   err = gpgme_new (&ctx);
   fail_if_err (err);
-  
+
   gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
 
   err = gpgme_data_new_from_file (&in, cert_1, 1);

tests/gpgsm/t-keylist.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -36,15 +36,15 @@
 
 struct
 {
-  char *fpr;
+  const char *fpr;
   int secret;
   long timestamp;
   long expires;
-  char *issuer_serial;
+  const char *issuer_serial;
-  char *issuer_name;
+  const char *issuer_name;
-  char *chain_id;
+  const char *chain_id;
-  char *uid;
+  const char *uid;
-  char *email;
+  const char *email;
   gpgme_validity_t validity;
   unsigned int key_length;
 }
@@ -80,8 +80,8 @@ keys[] =
   };
 
 
-int 
+int
-main (int argc, char **argv)
+main (void)
 {
   gpgme_error_t err;
   gpgme_ctx_t ctx;
@@ -97,7 +97,7 @@ main (int argc, char **argv)
 
   err = gpgme_op_keylist_start (ctx, NULL, 0);
   fail_if_err (err);
-    
+
   while (!(err = gpgme_op_keylist_next (ctx, &key)))
     {
       if (!keys[i].fpr)

tests/gpgsm/t-sign.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -80,8 +80,8 @@ check_result (gpgme_sign_result_t result, gpgme_sig_mode_t type)
 }
 
 
-int 
+int
-main (int argc, char *argv[])
+main (void)
 {
   gpgme_ctx_t ctx;
   gpgme_error_t err;
@@ -109,8 +109,8 @@ main (int argc, char *argv[])
   check_result (result, GPGME_SIG_MODE_NORMAL);
   print_data (out);
   gpgme_data_release (out);
-    
+
-  /* Now a detached signature.  */ 
+  /* Now a detached signature.  */
   gpgme_data_seek (in, 0, SEEK_SET);
   err = gpgme_data_new (&out);
   fail_if_err (err);

tests/gpgsm/t-support.h

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -47,7 +47,7 @@ print_data (gpgme_data_t dh)
 #define BUF_SIZE 512
   char buf[BUF_SIZE + 1];
   int ret;
-  
+
   ret = gpgme_data_seek (dh, 0, SEEK_SET);
   if (ret)
     fail_if_err (gpgme_error_from_errno (errno));
@@ -93,7 +93,7 @@ make_filename (const char *fname)
   if (!srcdir)
     srcdir = ".";
   buf = malloc (strlen(srcdir) + strlen(fname) + 2);
-  if (!buf) 
+  if (!buf)
     exit (8);
   strcpy (buf, srcdir);
   strcat (buf, "/");

tests/gpgsm/t-verify.c

@@ -3,17 +3,17 @@
    Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
 
    This file is part of GPGME.
- 
+
    GPGME is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
@@ -52,7 +52,7 @@ static const char test_sig1[] =
 
 
 static void
-check_result (gpgme_verify_result_t result, int summary, char *fpr,
+check_result (gpgme_verify_result_t result, int summary, const char *fpr,
 	      gpgme_error_t status, gpgme_validity_t validity)
 {
   gpgme_signature_t sig;
@@ -134,8 +134,8 @@ show_auditlog (gpgme_ctx_t ctx)
 
 
 
-int 
+int
-main (int argc, char **argv)
+main (void)
 {
   gpgme_ctx_t ctx;
   gpgme_error_t err;
@@ -147,7 +147,7 @@ main (int argc, char **argv)
   err = gpgme_new (&ctx);
   fail_if_err (err);
   gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
-  
+
   /* Checking a valid message.  */
   err = gpgme_data_new_from_mem (&text, test_text1, strlen (test_text1), 0);
   fail_if_err (err);
@@ -179,6 +179,6 @@ main (int argc, char **argv)
 
   gpgme_data_release (text);
   gpgme_data_release (sig);
-  gpgme_release (ctx);  
+  gpgme_release (ctx);
   return got_errors? 1 : 0;
 }

tests/opassuan/t-command.c

@@ -7,12 +7,12 @@
    under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2.1 of
    the License, or (at your option) any later version.
-   
+
    GPGME 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
    Lesser General Public License for more details.
-   
+
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
@@ -46,9 +46,12 @@
 static gpgme_error_t
 data_cb (void *opaque, const void *data, size_t datalen)
 {
+  (void)opaque;
+  (void)data;
+
   printf ("DATA_CB: datalen=%d\n", (int)datalen);
   return 0;
-}     
+}
 
 
 static gpgme_error_t
@@ -58,12 +61,14 @@ inq_cb (void *opaque, const char *name, const char *args,
   gpgme_data_t data;
   gpgme_error_t err;
 
+  (void)opaque;
+
   if (name)
     {
       printf ("INQ_CB: name=`%s' args=`%s'\n", name, args);
       /* There shall be no data object.  */
       assert (!*r_data);
-      
+
       err = gpgme_data_new (&data);
       fail_if_err (err);
       *r_data = data;
@@ -85,19 +90,21 @@ inq_cb (void *opaque, const char *name, const char *args,
 
 
   return 0;
-}     
+}
 
 
 static gpgme_error_t
 status_cb (void *opaque, const char *status, const char *args)
 {
+  (void)opaque;
+
   printf ("STATUS_CB: status=`%s'  args=`%s'\n", status, args);
   return 0;
-}     
+}
 
 
 
-int 
+int
 main (int argc, char **argv)
 {
   gpgme_error_t err;
@@ -118,7 +125,7 @@ main (int argc, char **argv)
       argv++;
     }
   command = argc? *argv : "NOP";
-  
+
 
   err = gpgme_new (&ctx);
   fail_if_err (err);

tests/run-sign.c

@@ -51,6 +51,8 @@ print_result (gpgme_sign_result_t result, gpgme_sig_mode_t type)
   gpgme_invalid_key_t invkey;
   gpgme_new_signature_t sig;
 
+  (void)type;
+
   for (invkey = result->invalid_signers; invkey; invkey = invkey->next)
     printf ("Signing key `%s' not used: %s <%s>\n",
             nonnull (invkey->fpr),

tests/t-data.c

@@ -86,6 +86,8 @@ read_cb (void *cb_value, char *buffer, size_t count, size_t *nread)
   unsigned int amount = strlen (text) - off;
   /*  round_t round = *((round_t *) cb_value);  */
 
+  (void)cb_value;
+
   if (!buffer && !count && !nread)
     {
       /* Rewind requested.  */
@@ -190,8 +192,9 @@ write_test (round_t round, gpgme_data_t data)
     }
 }
 
+
 int
-main (int argc, char **argv)
+main (void)
 {
   round_t round = TEST_INITIALIZER;
   char *text_filename = make_filename ("t-data-1.txt");