Nuked almost all trailing white space.post-nuke-of-trailing-ws

We better do this once and for all instead of cluttering all future
commits with diffs of trailing white spaces.  In the majority of cases
blank or single lines are affected and thus this change won't disturb
a git blame too much.  For future commits the pre-commit scripts
checks that this won't happen again.

1 files changed, 66 insertions, 66 deletions

diff --git a/g10/pkclist.c b/g10/pkclist.c
index ba36a0ca1..626250ff6 100644
--- a/g10/pkclist.c
+++ b/g10/pkclist.c
@@ -47,7 +47,7 @@ send_status_inv_recp (int reason, const char *name)
 
   snprintf (buf, sizeof buf, "%d ", reason);
   write_status_text_and_buffer (STATUS_INV_RECP, buf,
-                                name, strlen (name), 
+                                name, strlen (name),
                                 -1);
 }
 
@@ -170,7 +170,7 @@ show_revocation_reason( PKT_public_key *pk, int mode )
  * mode: 0 = standard
  *       1 = Without key info and additional menu option 'm'
  *           this does also add an option to set the key to ultimately trusted.
- * Returns: 
+ * Returns:
  *      -2 = nothing changed - caller should show some additional info
  *      -1 = quit operation
  *       0 = nothing changed
@@ -206,7 +206,7 @@ do_edit_ownertrust (PKT_public_key *pk, int mode,
        uppercase.  Below you will find the matching strings which
        should be translated accordingly and the letter changed to
        match the one in the answer string.
-    
+
          i = please show me more information
          m = back to the main menu
          s = skip this key
@@ -214,9 +214,9 @@ do_edit_ownertrust (PKT_public_key *pk, int mode,
     */
     const char *ans = _("iImMqQsS");
 
-    if( !did_help ) 
+    if( !did_help )
       {
-        if( !mode ) 
+        if( !mode )
           {
             KBNODE keyblock, un;
 
@@ -243,7 +243,7 @@ do_edit_ownertrust (PKT_public_key *pk, int mode,
                 if (un->pkt->pkt.user_id->is_primary
 		    && !un->pkt->pkt.user_id->attrib_data )
 		  continue;
-                
+
 		if((opt.verify_options&VERIFY_SHOW_PHOTOS)
 		   && un->pkt->pkt.user_id->attrib_data)
 		  show_photos (un->pkt->pkt.user_id->attribs,
@@ -255,7 +255,7 @@ do_edit_ownertrust (PKT_public_key *pk, int mode,
 
 		tty_printf(_("  aka \"%s\"\n"),p);
 	      }
-        
+
             print_fingerprint (pk, 2);
             tty_printf("\n");
 	    release_kbnode (keyblock);
@@ -313,7 +313,7 @@ do_edit_ownertrust (PKT_public_key *pk, int mode,
       did_help = 0;
     else if( *p && p[1] )
       ;
-    else if( !p[1] && ((*p >= '0'+min_num) && *p <= (mode?'5':'4')) ) 
+    else if( !p[1] && ((*p >= '0'+min_num) && *p <= (mode?'5':'4')) )
       {
         unsigned int trust;
         switch( *p )
@@ -339,14 +339,14 @@ do_edit_ownertrust (PKT_public_key *pk, int mode,
       }
 #if 0
     /* not yet implemented */
-    else if( *p == ans[0] || *p == ans[1] ) 
+    else if( *p == ans[0] || *p == ans[1] )
       {
         tty_printf(_("Certificates leading to an ultimately trusted key:\n"));
         show = 1;
         break;
       }
 #endif
-    else if( mode && (*p == ans[2] || *p == ans[3] || *p == CONTROL_D ) ) 
+    else if( mode && (*p == ans[2] || *p == ans[3] || *p == CONTROL_D ) )
       {
         break ; /* back to the menu */
       }
@@ -365,9 +365,9 @@ do_edit_ownertrust (PKT_public_key *pk, int mode,
   return show? -2: quit? -1 : changed;
 }
 
-/* 
+/*
  * Display a menu to change the ownertrust of the key PK (which should
- * be a primary key).  
+ * be a primary key).
  * For mode values see do_edit_ownertrust ()
  */
 int
@@ -424,7 +424,7 @@ do_we_trust( PKT_public_key *pk, unsigned int trustlevel )
       log_error ("invalid trustlevel %u returned from validation layer\n",
 		 trustlevel);
       /* fall thru */
-    case TRUST_UNKNOWN: 
+    case TRUST_UNKNOWN:
     case TRUST_UNDEFINED:
       log_info(_("%s: There is no assurance this key belongs"
 		 " to the named user\n"),keystr_from_pk(pk));
@@ -474,12 +474,12 @@ do_we_trust_pre( PKT_public_key *pk, unsigned int trustlevel )
 
       tty_printf("\n");
 
-      
+
       if (is_status_enabled ())
         {
           u32 kid[2];
           char *hint_str;
-          
+
           keyid_from_pk (pk, kid);
           hint_str = get_long_user_id_string ( kid );
           write_status_text ( STATUS_USERID_HINT, hint_str );
@@ -511,7 +511,7 @@ check_signatures_trust( PKT_signature *sig )
   int rc=0;
 
   rc = get_pubkey( pk, sig->keyid );
-  if (rc) 
+  if (rc)
     { /* this should not happen */
       log_error("Ooops; the key vanished  - can't check the trust\n");
       rc = G10ERR_NO_PUBKEY;
@@ -533,7 +533,7 @@ check_signatures_trust( PKT_signature *sig )
 
   trustlevel = get_validity (pk, NULL);
 
-  if ( (trustlevel & TRUST_FLAG_REVOKED) ) 
+  if ( (trustlevel & TRUST_FLAG_REVOKED) )
     {
       write_status( STATUS_KEYREVOKED );
       if(pk->flags.revoked == 2)
@@ -544,13 +544,13 @@ check_signatures_trust( PKT_signature *sig )
       log_info(_("         This could mean that the signature is forged.\n"));
       show_revocation_reason( pk, 0 );
     }
-  else if ((trustlevel & TRUST_FLAG_SUB_REVOKED) ) 
+  else if ((trustlevel & TRUST_FLAG_SUB_REVOKED) )
     {
       write_status( STATUS_KEYREVOKED );
       log_info(_("WARNING: This subkey has been revoked by its owner!\n"));
       show_revocation_reason( pk, 0 );
     }
-  
+
   if ((trustlevel & TRUST_FLAG_DISABLED))
     log_info (_("Note: This key has been disabled.\n"));
 
@@ -583,9 +583,9 @@ check_signatures_trust( PKT_signature *sig )
                       "does not match DNS entry\n"), sig->pka_info->email);
         }
 
-      switch ( (trustlevel & TRUST_MASK) ) 
+      switch ( (trustlevel & TRUST_MASK) )
         {
-        case TRUST_UNKNOWN: 
+        case TRUST_UNKNOWN:
         case TRUST_UNDEFINED:
         case TRUST_MARGINAL:
           if (okay && opt.verify_options&VERIFY_PKA_TRUST_INCREASE)
@@ -607,18 +607,18 @@ check_signatures_trust( PKT_signature *sig )
     }
 
   /* Now let the user know what up with the trustlevel. */
-  switch ( (trustlevel & TRUST_MASK) ) 
+  switch ( (trustlevel & TRUST_MASK) )
     {
     case TRUST_EXPIRED:
       log_info(_("Note: This key has expired!\n"));
       print_fingerprint (pk, 1);
       break;
-        
+
     default:
       log_error ("invalid trustlevel %u returned from validation layer\n",
                  trustlevel);
       /* fall thru */
-    case TRUST_UNKNOWN: 
+    case TRUST_UNKNOWN:
     case TRUST_UNDEFINED:
       write_status( STATUS_TRUST_UNDEFINED );
       log_info(_("WARNING: This key is not certified with"
@@ -670,7 +670,7 @@ void
 release_pk_list (pk_list_t pk_list)
 {
   PK_LIST pk_rover;
-  
+
   for ( ; pk_list; pk_list = pk_rover)
     {
       pk_rover = pk_list->next;
@@ -778,7 +778,7 @@ expand_group(strlist_t input)
    of the key. USE the requested usage and a set MARK_HIDDEN will mark
    the key in the updated list as a hidden recipient. */
 gpg_error_t
-find_and_check_key (ctrl_t ctrl, const char *name, unsigned int use, 
+find_and_check_key (ctrl_t ctrl, const char *name, unsigned int use,
                     int mark_hidden, pk_list_t *pk_list_addr)
 {
   int rc;
@@ -815,7 +815,7 @@ find_and_check_key (ctrl_t ctrl, const char *name, unsigned int use,
 
   /* Key found and usable.  Check validity. */
   trustlevel = get_validity (pk, pk->user_id);
-  if ( (trustlevel & TRUST_FLAG_DISABLED) ) 
+  if ( (trustlevel & TRUST_FLAG_DISABLED) )
     {
       /* Key has been disabled. */
       send_status_inv_recp (0, name);
@@ -824,7 +824,7 @@ find_and_check_key (ctrl_t ctrl, const char *name, unsigned int use,
       return G10ERR_UNU_PUBKEY;
     }
 
-  if ( !do_we_trust_pre (pk, trustlevel) ) 
+  if ( !do_we_trust_pre (pk, trustlevel) )
     {
       /* We don't trust this key.  */
       send_status_inv_recp (10, name);
@@ -832,10 +832,10 @@ find_and_check_key (ctrl_t ctrl, const char *name, unsigned int use,
       return G10ERR_UNU_PUBKEY;
     }
   /* Note: do_we_trust may have changed the trustlevel. */
-  
+
   /* Skip the actual key if the key is already present in the
      list.  */
-  if (!key_present_in_pk_list (*pk_list_addr, pk)) 
+  if (!key_present_in_pk_list (*pk_list_addr, pk))
     {
       log_info (_("%s: skipped: public key already present\n"), name);
       free_public_key (pk);
@@ -843,7 +843,7 @@ find_and_check_key (ctrl_t ctrl, const char *name, unsigned int use,
   else
     {
       pk_list_t r;
-      
+
       r = xtrymalloc (sizeof *r);
       if (!r)
         {
@@ -856,7 +856,7 @@ find_and_check_key (ctrl_t ctrl, const char *name, unsigned int use,
       r->flags = mark_hidden? 1:0;
       *pk_list_addr = r;
     }
-  
+
   return 0;
 }
 
@@ -901,7 +901,7 @@ build_pk_list (ctrl_t ctrl,
 
   /* Check whether there are any recipients in the list and build the
    * list of the encrypt-to ones (we always trust them). */
-  for ( rov = remusr; rov; rov = rov->next ) 
+  for ( rov = remusr; rov; rov = rov->next )
     {
       if ( !(rov->flags & 1) )
         {
@@ -920,7 +920,7 @@ build_pk_list (ctrl_t ctrl,
               compliance_failure();
             }
         }
-      else if ( (use & PUBKEY_USAGE_ENC) && !opt.no_encrypt_to ) 
+      else if ( (use & PUBKEY_USAGE_ENC) && !opt.no_encrypt_to )
         {
           /* Encryption has been requested and --encrypt-to has not
              been disabled.  Check this encrypt-to key. */
@@ -931,14 +931,14 @@ build_pk_list (ctrl_t ctrl,
              we pass 1for the second last argument and 1 as the last
              argument to disable AKL. */
           if ( (rc = get_pubkey_byname (ctrl,
-                                        NULL, pk, rov->d, NULL, NULL, 1, 1)) ) 
+                                        NULL, pk, rov->d, NULL, NULL, 1, 1)) )
             {
               free_public_key ( pk ); pk = NULL;
               log_error (_("%s: skipped: %s\n"), rov->d, g10_errstr(rc) );
               send_status_inv_recp (0, rov->d);
               goto fail;
             }
-          else if ( !(rc=openpgp_pk_test_algo2 (pk->pubkey_algo, use)) ) 
+          else if ( !(rc=openpgp_pk_test_algo2 (pk->pubkey_algo, use)) )
             {
               /* Skip the actual key if the key is already present
                * in the list.  Add it to our list if not. */
@@ -970,7 +970,7 @@ build_pk_list (ctrl_t ctrl,
                     }
                 }
             }
-          else 
+          else
             {
               /* The public key is not usable for encryption or not
                  available. */
@@ -984,8 +984,8 @@ build_pk_list (ctrl_t ctrl,
 
   /* If we don't have any recipients yet and we are not in batch mode
      drop into interactive selection mode. */
-  if ( !any_recipients && !opt.batch ) 
-    { 
+  if ( !any_recipients && !opt.batch )
+    {
       int have_def_rec;
       char *answer = NULL;
       strlist_t backlog = NULL;
@@ -997,7 +997,7 @@ build_pk_list (ctrl_t ctrl,
       if ( !have_def_rec )
         tty_printf(_("You did not specify a user ID. (you may use \"-r\")\n"));
 
-      for (;;) 
+      for (;;)
         {
           rc = 0;
           xfree(answer);
@@ -1007,7 +1007,7 @@ build_pk_list (ctrl_t ctrl,
               answer = def_rec;
               def_rec = NULL;
             }
-          else if (backlog) 
+          else if (backlog)
             {
               /* This is part of our trick to expand and display groups. */
               answer = strlist_pop (&backlog);
@@ -1050,8 +1050,8 @@ build_pk_list (ctrl_t ctrl,
               trim_spaces(answer);
               cpr_kill_prompt();
             }
-          
-          if ( !answer || !*answer ) 
+
+          if ( !answer || !*answer )
             {
               xfree(answer);
               break;  /* No more recipients entered - get out of loop. */
@@ -1071,12 +1071,12 @@ build_pk_list (ctrl_t ctrl,
           rc = get_pubkey_byname (ctrl, NULL, pk, answer, NULL, NULL, 0, 0 );
           if (rc)
             tty_printf(_("No such user ID.\n"));
-          else if ( !(rc=openpgp_pk_test_algo2 (pk->pubkey_algo, use)) ) 
+          else if ( !(rc=openpgp_pk_test_algo2 (pk->pubkey_algo, use)) )
             {
               if ( have_def_rec )
                 {
                   /* No validation for a default recipient. */
-                  if (!key_present_in_pk_list(pk_list, pk)) 
+                  if (!key_present_in_pk_list(pk_list, pk))
                     {
                       free_public_key (pk); pk = NULL;
                       log_info (_("skipped: public key "
@@ -1096,13 +1096,13 @@ build_pk_list (ctrl_t ctrl,
               else
                 { /* Check validity of this key. */
                   int trustlevel;
-		    
+
                   trustlevel = get_validity (pk, pk->user_id);
-                  if ( (trustlevel & TRUST_FLAG_DISABLED) ) 
+                  if ( (trustlevel & TRUST_FLAG_DISABLED) )
                     {
                       tty_printf (_("Public key is disabled.\n") );
                     }
-                  else if ( do_we_trust_pre (pk, trustlevel) ) 
+                  else if ( do_we_trust_pre (pk, trustlevel) )
                     {
                       /* Skip the actual key if the key is already
                        * present in the list */
@@ -1134,7 +1134,7 @@ build_pk_list (ctrl_t ctrl,
           pk = NULL;
         }
     }
-  else if ( !any_recipients && (def_rec = default_recipient()) ) 
+  else if ( !any_recipients && (def_rec = default_recipient()) )
     {
       /* We are in batch mode and have only a default recipient. */
       pk = xmalloc_clear( sizeof *pk );
@@ -1145,7 +1145,7 @@ build_pk_list (ctrl_t ctrl,
       rc = get_pubkey_byname (ctrl, NULL, pk, def_rec, NULL, NULL, 1, 1);
       if (rc)
         log_error(_("unknown default recipient \"%s\"\n"), def_rec );
-      else if ( !(rc=openpgp_pk_test_algo2(pk->pubkey_algo, use)) ) 
+      else if ( !(rc=openpgp_pk_test_algo2(pk->pubkey_algo, use)) )
         {
           /* Mark any_recipients here since the default recipient
              would have been used if it wasn't already there.  It
@@ -1155,7 +1155,7 @@ build_pk_list (ctrl_t ctrl,
           if (!key_present_in_pk_list(pk_list, pk))
             log_info (_("skipped: public key already set "
                         "as default recipient\n"));
-          else 
+          else
             {
               PK_LIST r = xmalloc( sizeof *r );
               r->pk = pk; pk = NULL;
@@ -1171,11 +1171,11 @@ build_pk_list (ctrl_t ctrl,
         }
       xfree(def_rec); def_rec = NULL;
     }
-  else 
+  else
     {
       /* General case: Check all keys. */
       any_recipients = 0;
-      for (; remusr; remusr = remusr->next ) 
+      for (; remusr; remusr = remusr->next )
         {
           if ( (remusr->flags & 1) )
             continue; /* encrypt-to keys are already handled. */
@@ -1187,14 +1187,14 @@ build_pk_list (ctrl_t ctrl,
           any_recipients = 1;
         }
     }
-  
-  if ( !rc && !any_recipients ) 
+
+  if ( !rc && !any_recipients )
     {
       log_error(_("no valid addressees\n"));
       write_status_text (STATUS_NO_RECP, "0");
       rc = G10ERR_NO_USER_ID;
     }
-  
+
  fail:
 
   if ( rc )
@@ -1233,7 +1233,7 @@ algo_available( preftype_t preftype, int algo, const union pref_hint *hint)
 		  && algo != CIPHER_ALGO_3DES
 		  && algo != CIPHER_ALGO_CAST5))
 	return 0;
-      
+
       if(PGP7 && (algo != CIPHER_ALGO_IDEA
 		  && algo != CIPHER_ALGO_3DES
 		  && algo != CIPHER_ALGO_CAST5
@@ -1439,7 +1439,7 @@ select_algo_from_prefs(PK_LIST pk_list, int preftype,
 
   if(result==-1)
     {
-      unsigned int best=-1;    
+      unsigned int best=-1;
 
       /* At this point, we have not selected an algorithm due to a
 	 special request or via personal prefs.  Pick the highest
@@ -1497,11 +1497,11 @@ select_mdc_from_pklist (PK_LIST pk_list)
 
   if ( !pk_list )
     return 0;
-  
-  for (pkr = pk_list; pkr; pkr = pkr->next) 
+
+  for (pkr = pk_list; pkr; pkr = pkr->next)
     {
       int mdc;
-      
+
       if (pkr->pk->user_id) /* selected by user ID */
         mdc = pkr->pk->user_id->flags.mdc;
       else
@@ -1518,8 +1518,8 @@ void
 warn_missing_mdc_from_pklist (PK_LIST pk_list)
 {
   PK_LIST pkr;
-  
-  for (pkr = pk_list; pkr; pkr = pkr->next) 
+
+  for (pkr = pk_list; pkr; pkr = pkr->next)
     {
       int mdc;
 
@@ -1537,8 +1537,8 @@ void
 warn_missing_aes_from_pklist (PK_LIST pk_list)
 {
   PK_LIST pkr;
- 
-  for (pkr = pk_list; pkr; pkr = pkr->next) 
+
+  for (pkr = pk_list; pkr; pkr = pkr->next)
     {
       const prefitem_t *prefs;
       int i;
@@ -1548,7 +1548,7 @@ warn_missing_aes_from_pklist (PK_LIST pk_list)
       if (prefs)
         {
           for (i=0; !gotit && prefs[i].type; i++ )
-            if (prefs[i].type == PREFTYPE_SYM 
+            if (prefs[i].type == PREFTYPE_SYM
                 && prefs[i].value == CIPHER_ALGO_AES)
               gotit++;
 	}