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, 101 insertions, 101 deletions

diff --git a/g10/keyring.c b/g10/keyring.c
index d069b1397..12356e23c 100644
--- a/g10/keyring.c
+++ b/g10/keyring.c
@@ -31,7 +31,7 @@
 #include "util.h"
 #include "keyring.h"
 #include "packet.h"
-#include "keydb.h" 
+#include "keydb.h"
 #include "options.h"
 #include "main.h" /*for check_key_signature()*/
 #include "i18n.h"
@@ -46,11 +46,11 @@ struct off_item {
   /*off_t off;*/
 };
 
-typedef struct off_item **OffsetHashTable; 
+typedef struct off_item **OffsetHashTable;
 
 
 typedef struct keyring_name *KR_NAME;
-struct keyring_name 
+struct keyring_name
 {
   struct keyring_name *next;
   int read_only;
@@ -78,7 +78,7 @@ struct keyring_handle
     int error;
   } current;
   struct {
-    CONST_KR_NAME kr; 
+    CONST_KR_NAME kr;
     off_t offset;
     size_t pk_no;
     size_t uid_no;
@@ -101,7 +101,7 @@ static struct off_item *
 new_offset_item (void)
 {
   struct off_item *k;
-  
+
   k = xmalloc_clear (sizeof *k);
   return k;
 }
@@ -120,7 +120,7 @@ release_offset_items (struct off_item *k)
 }
 #endif
 
-static OffsetHashTable 
+static OffsetHashTable
 new_offset_hash_table (void)
 {
   struct off_item **tbl;
@@ -163,7 +163,7 @@ update_offset_hash_table (OffsetHashTable tbl, u32 *kid, off_t off)
 
   for (k = tbl[(kid[1] & 0x07ff)]; k; k = k->next)
     {
-      if (k->kid[0] == kid[0] && k->kid[1] == kid[1]) 
+      if (k->kid[0] == kid[0] && k->kid[1] == kid[1])
         {
           /*k->off = off;*/
           return;
@@ -193,7 +193,7 @@ update_offset_hash_table_from_kb (OffsetHashTable tbl, KBNODE node, off_t off)
     }
 }
 
-/* 
+/*
  * Register a filename for plain keyring files.  ptr is set to a
  * pointer to be used to create a handles etc, or the already-issued
  * pointer if it has already been registered.  The function returns 1
@@ -215,7 +215,7 @@ keyring_register_filename (const char *fname, int read_only, void **ptr)
             if (read_only)
               kr->read_only = 1;
             *ptr=kr;
-	    return 0; 
+	    return 0;
 	  }
       }
 
@@ -245,11 +245,11 @@ keyring_is_writable (void *token)
 
   return r? (r->read_only || !access (r->fname, W_OK)) : 0;
 }
-    
+
 
 
 /* Create a new handle for the resource associated with TOKEN.
-   
+
    The returned handle must be released using keyring_release (). */
 KEYRING_HANDLE
 keyring_new (void *token)
@@ -258,14 +258,14 @@ keyring_new (void *token)
   KR_NAME resource = token;
 
   assert (resource);
-  
+
   hd = xmalloc_clear (sizeof *hd);
   hd->resource = resource;
   active_handles++;
   return hd;
 }
 
-void 
+void
 keyring_release (KEYRING_HANDLE hd)
 {
     if (!hd)
@@ -292,7 +292,7 @@ keyring_get_resource_name (KEYRING_HANDLE hd)
  * Lock the keyring with the given handle, or unlock if YES is false.
  * We ignore the handle and lock all registered files.
  */
-int 
+int
 keyring_lock (KEYRING_HANDLE hd, int yes)
 {
     KR_NAME kr;
@@ -315,7 +315,7 @@ keyring_lock (KEYRING_HANDLE hd, int yes)
         }
         if (rc)
             return rc;
-        
+
         /* and now set the locks */
         for (kr=kr_names; kr; kr = kr->next) {
             if (!keyring_is_writable(kr))
@@ -326,7 +326,7 @@ keyring_lock (KEYRING_HANDLE hd, int yes)
                 log_info ("can't lock `%s'\n", kr->fname );
                 rc = G10ERR_GENERAL;
             }
-            else 
+            else
                 kr->is_locked = 1;
         }
     }
@@ -339,10 +339,10 @@ keyring_lock (KEYRING_HANDLE hd, int yes)
                 ;
             else if (release_dotlock (kr->lockhd))
                 log_info ("can't unlock `%s'\n", kr->fname );
-            else 
+            else
                 kr->is_locked = 0;
         }
-    } 
+    }
 
     return rc;
 }
@@ -352,7 +352,7 @@ keyring_lock (KEYRING_HANDLE hd, int yes)
 /*
  * Return the last found keyring.  Caller must free it.
  * The returned keyblock has the kbode flag bit 0 set for the node with
- * the public key used to locate the keyblock or flag bit 1 set for 
+ * the public key used to locate the keyblock or flag bit 1 set for
  * the user ID node.
  */
 int
@@ -398,7 +398,7 @@ keyring_get_keyblock (KEYRING_HANDLE hd, KBNODE *ret_kb)
 	    init_packet (pkt);
 	    continue;
 	}
-	if (rc) {  
+	if (rc) {
             log_error ("keyring_get_keyblock: read error: %s\n",
                        g10_errstr(rc) );
             rc = G10ERR_INV_KEYRING;
@@ -418,17 +418,17 @@ keyring_get_keyblock (KEYRING_HANDLE hd, KBNODE *ret_kb)
         }
 
         in_cert = 1;
-        if (pkt->pkttype == PKT_RING_TRUST) 
+        if (pkt->pkttype == PKT_RING_TRUST)
           {
             /*(this code is duplicated after the loop)*/
-            if ( lastnode 
+            if ( lastnode
                  && lastnode->pkt->pkttype == PKT_SIGNATURE
                  && (pkt->pkt.ring_trust->sigcache & 1) ) {
-                /* This is a ring trust packet with a checked signature 
+                /* This is a ring trust packet with a checked signature
                  * status cache following directly a signature paket.
                  * Set the cache status into that signature packet.  */
                 PKT_signature *sig = lastnode->pkt->pkt.signature;
-                
+
                 sig->flags.checked = 1;
                 sig->flags.valid = !!(pkt->pkt.ring_trust->sigcache & 2);
             }
@@ -460,7 +460,7 @@ keyring_get_keyblock (KEYRING_HANDLE hd, KBNODE *ret_kb)
             if (++uid_no == hd->found.uid_no)
               node->flag |= 2;
             break;
-            
+
           default:
             break;
           }
@@ -470,7 +470,7 @@ keyring_get_keyblock (KEYRING_HANDLE hd, KBNODE *ret_kb)
     }
     set_packet_list_mode(save_mode);
 
-    if (rc == -1 && keyblock) 
+    if (rc == -1 && keyblock)
 	rc = 0; /* got the entire keyblock */
 
     if (rc || !ret_kb)
@@ -478,7 +478,7 @@ keyring_get_keyblock (KEYRING_HANDLE hd, KBNODE *ret_kb)
     else {
         /*(duplicated form the loop body)*/
         if ( pkt && pkt->pkttype == PKT_RING_TRUST
-             && lastnode 
+             && lastnode
              && lastnode->pkt->pkttype == PKT_SIGNATURE
              && (pkt->pkt.ring_trust->sigcache & 1) ) {
             PKT_signature *sig = lastnode->pkt->pkt.signature;
@@ -492,7 +492,7 @@ keyring_get_keyblock (KEYRING_HANDLE hd, KBNODE *ret_kb)
     iobuf_close(a);
 
     /* Make sure that future search operations fail immediately when
-     * we know that we are working on a invalid keyring 
+     * we know that we are working on a invalid keyring
      */
     if (rc == G10ERR_INV_KEYRING)
         hd->current.error = rc;
@@ -563,11 +563,11 @@ keyring_insert_keyblock (KEYRING_HANDLE hd, KBNODE kb)
         if (hd->current.kr->read_only)
           return gpg_error (GPG_ERR_EACCES);
       }
-    else 
+    else
         fname = hd->resource? hd->resource->fname:NULL;
 
     if (!fname)
-        return G10ERR_GENERAL; 
+        return G10ERR_GENERAL;
 
     /* Close this one otherwise we will lose the position for
      * a next search.  Fixme: it would be better to adjust the position
@@ -582,7 +582,7 @@ keyring_insert_keyblock (KEYRING_HANDLE hd, KBNODE kb)
       {
         update_offset_hash_table_from_kb (kr_offtbl, kb, 0);
       }
-      
+
     return rc;
 }
 
@@ -631,10 +631,10 @@ keyring_delete_keyblock (KEYRING_HANDLE hd)
 
 
 
-/* 
+/*
  * Start the next search on this handle right at the beginning
  */
-int 
+int
 keyring_search_reset (KEYRING_HANDLE hd)
 {
     assert (hd);
@@ -644,17 +644,17 @@ keyring_search_reset (KEYRING_HANDLE hd)
     hd->current.iobuf = NULL;
     hd->current.eof = 0;
     hd->current.error = 0;
-    
+
     hd->found.kr = NULL;
     hd->found.offset = 0;
-    return 0; 
+    return 0;
 }
 
 
 static int
 prepare_search (KEYRING_HANDLE hd)
 {
-    if (hd->current.error)  
+    if (hd->current.error)
         return hd->current.error; /* still in error state */
 
     if (hd->current.kr && !hd->current.eof) {
@@ -663,7 +663,7 @@ prepare_search (KEYRING_HANDLE hd)
         return 0; /* okay */
     }
 
-    if (!hd->current.kr && hd->current.eof)  
+    if (!hd->current.kr && hd->current.eof)
         return -1; /* still EOF */
 
     if (!hd->current.kr) { /* start search with first keyring */
@@ -675,7 +675,7 @@ prepare_search (KEYRING_HANDLE hd)
         assert (!hd->current.iobuf);
     }
     else { /* EOF */
-        iobuf_close (hd->current.iobuf); 
+        iobuf_close (hd->current.iobuf);
         hd->current.iobuf = NULL;
         hd->current.kr = NULL;
         hd->current.eof = 1;
@@ -833,7 +833,7 @@ compare_name (int mode, const char *name, const char *uid, size_t uidlen)
     int i;
     const char *s, *se;
 
-    if (mode == KEYDB_SEARCH_MODE_EXACT) { 
+    if (mode == KEYDB_SEARCH_MODE_EXACT) {
 	for (i=0; name[i] && uidlen; i++, uidlen--)
 	    if (uid[i] != name[i])
 		break;
@@ -844,7 +844,7 @@ compare_name (int mode, const char *name, const char *uid, size_t uidlen)
 	if (ascii_memistr( uid, uidlen, name ))
 	    return 0;
     }
-    else if (   mode == KEYDB_SEARCH_MODE_MAIL 
+    else if (   mode == KEYDB_SEARCH_MODE_MAIL
              || mode == KEYDB_SEARCH_MODE_MAILSUB
              || mode == KEYDB_SEARCH_MODE_MAILEND) {
 	for (i=0, s= uid; i < uidlen && *s != '<'; s++, i++)
@@ -856,7 +856,7 @@ compare_name (int mode, const char *name, const char *uid, size_t uidlen)
 		;
 	    if (i < uidlen) {
 		i = se - s;
-		if (mode == KEYDB_SEARCH_MODE_MAIL) { 
+		if (mode == KEYDB_SEARCH_MODE_MAIL) {
 		    if( strlen(name)-2 == i
                         && !ascii_memcasecmp( s, name+1, i) )
 			return 0;
@@ -880,11 +880,11 @@ compare_name (int mode, const char *name, const char *uid, size_t uidlen)
 }
 
 
-/* 
+/*
  * Search through the keyring(s), starting at the current position,
  * for a keyblock which contains one of the keys described in the DESC array.
  */
-int 
+int
 keyring_search (KEYRING_HANDLE hd, KEYDB_SEARCH_DESC *desc,
 		size_t ndesc, size_t *descindex)
 {
@@ -903,28 +903,28 @@ keyring_search (KEYRING_HANDLE hd, KEYDB_SEARCH_DESC *desc,
 
   /* figure out what information we need */
   need_uid = need_words = need_keyid = need_fpr = any_skip = 0;
-  for (n=0; n < ndesc; n++) 
+  for (n=0; n < ndesc; n++)
     {
-      switch (desc[n].mode) 
+      switch (desc[n].mode)
         {
-        case KEYDB_SEARCH_MODE_EXACT: 
+        case KEYDB_SEARCH_MODE_EXACT:
         case KEYDB_SEARCH_MODE_SUBSTR:
         case KEYDB_SEARCH_MODE_MAIL:
         case KEYDB_SEARCH_MODE_MAILSUB:
         case KEYDB_SEARCH_MODE_MAILEND:
           need_uid = 1;
           break;
-        case KEYDB_SEARCH_MODE_WORDS: 
+        case KEYDB_SEARCH_MODE_WORDS:
           need_uid = 1;
           need_words = 1;
           break;
-        case KEYDB_SEARCH_MODE_SHORT_KID: 
+        case KEYDB_SEARCH_MODE_SHORT_KID:
         case KEYDB_SEARCH_MODE_LONG_KID:
           need_keyid = 1;
           break;
-        case KEYDB_SEARCH_MODE_FPR16: 
+        case KEYDB_SEARCH_MODE_FPR16:
         case KEYDB_SEARCH_MODE_FPR20:
-        case KEYDB_SEARCH_MODE_FPR: 
+        case KEYDB_SEARCH_MODE_FPR:
           need_fpr = 1;
           break;
         case KEYDB_SEARCH_MODE_FIRST:
@@ -933,7 +933,7 @@ keyring_search (KEYRING_HANDLE hd, KEYDB_SEARCH_DESC *desc,
           break;
         default: break;
 	}
-      if (desc[n].skipfnc) 
+      if (desc[n].skipfnc)
         {
           any_skip = 1;
           need_keyid = 1;
@@ -952,7 +952,7 @@ keyring_search (KEYRING_HANDLE hd, KEYDB_SEARCH_DESC *desc,
   else if (ndesc == 1 && desc[0].mode == KEYDB_SEARCH_MODE_LONG_KID)
     {
       struct off_item *oi;
-            
+
       oi = lookup_offset_hash_table (kr_offtbl, desc[0].u.kid);
       if (!oi)
         { /* We know that we don't have this key */
@@ -961,9 +961,9 @@ keyring_search (KEYRING_HANDLE hd, KEYDB_SEARCH_DESC *desc,
           return -1;
         }
       /* We could now create a positive search status and return.
-       * However the problem is that another instance of gpg may 
+       * However the problem is that another instance of gpg may
        * have changed the keyring so that the offsets are not valid
-       * anymore - therefore we don't do it 
+       * anymore - therefore we don't do it
        */
     }
 
@@ -974,13 +974,13 @@ keyring_search (KEYRING_HANDLE hd, KEYDB_SEARCH_DESC *desc,
       log_debug ("word search mode does not yet work\n");
       /* FIXME: here is a long standing bug in our function and in addition we
          just use the first search description */
-      for (n=0; n < ndesc && !name; n++) 
+      for (n=0; n < ndesc && !name; n++)
         {
-          if (desc[n].mode == KEYDB_SEARCH_MODE_WORDS) 
+          if (desc[n].mode == KEYDB_SEARCH_MODE_WORDS)
             name = desc[n].u.name;
         }
       assert (name);
-      if ( !hd->word_match.name || strcmp (hd->word_match.name, name) ) 
+      if ( !hd->word_match.name || strcmp (hd->word_match.name, name) )
         {
           /* name changed */
           xfree (hd->word_match.name);
@@ -998,29 +998,29 @@ keyring_search (KEYRING_HANDLE hd, KEYDB_SEARCH_DESC *desc,
   main_offset = 0;
   pk_no = uid_no = 0;
   initial_skip = 1; /* skip until we see the start of a keyblock */
-  while (!(rc=search_packet (hd->current.iobuf, &pkt, &offset, need_uid))) 
+  while (!(rc=search_packet (hd->current.iobuf, &pkt, &offset, need_uid)))
     {
       byte afp[MAX_FINGERPRINT_LEN];
       size_t an;
 
-      if (pkt.pkttype == PKT_PUBLIC_KEY  || pkt.pkttype == PKT_SECRET_KEY) 
+      if (pkt.pkttype == PKT_PUBLIC_KEY  || pkt.pkttype == PKT_SECRET_KEY)
         {
           main_offset = offset;
           pk_no = uid_no = 0;
           initial_skip = 0;
         }
-      if (initial_skip) 
+      if (initial_skip)
         {
           free_packet (&pkt);
           continue;
         }
-	
+
       pk = NULL;
       uid = NULL;
       if (   pkt.pkttype == PKT_PUBLIC_KEY
              || pkt.pkttype == PKT_PUBLIC_SUBKEY
              || pkt.pkttype == PKT_SECRET_KEY
-             || pkt.pkttype == PKT_SECRET_SUBKEY) 
+             || pkt.pkttype == PKT_SECRET_SUBKEY)
         {
           pk = pkt.pkt.public_key;
           ++pk_no;
@@ -1036,31 +1036,31 @@ keyring_search (KEYRING_HANDLE hd, KEYDB_SEARCH_DESC *desc,
           if (use_offtbl && !kr_offtbl_ready)
             update_offset_hash_table (kr_offtbl, aki, main_offset);
         }
-      else if (pkt.pkttype == PKT_USER_ID) 
+      else if (pkt.pkttype == PKT_USER_ID)
         {
           uid = pkt.pkt.user_id;
           ++uid_no;
         }
 
-      for (n=0; n < ndesc; n++) 
+      for (n=0; n < ndesc; n++)
         {
           switch (desc[n].mode) {
-          case KEYDB_SEARCH_MODE_NONE: 
+          case KEYDB_SEARCH_MODE_NONE:
             BUG ();
             break;
-          case KEYDB_SEARCH_MODE_EXACT: 
+          case KEYDB_SEARCH_MODE_EXACT:
           case KEYDB_SEARCH_MODE_SUBSTR:
           case KEYDB_SEARCH_MODE_MAIL:
           case KEYDB_SEARCH_MODE_MAILSUB:
           case KEYDB_SEARCH_MODE_MAILEND:
-          case KEYDB_SEARCH_MODE_WORDS: 
+          case KEYDB_SEARCH_MODE_WORDS:
             if ( uid && !compare_name (desc[n].mode,
                                        desc[n].u.name,
-                                       uid->name, uid->len)) 
+                                       uid->name, uid->len))
               goto found;
             break;
-                
-          case KEYDB_SEARCH_MODE_SHORT_KID: 
+
+          case KEYDB_SEARCH_MODE_SHORT_KID:
             if (pk && desc[n].u.kid[1] == aki[1])
               goto found;
             break;
@@ -1074,19 +1074,19 @@ keyring_search (KEYRING_HANDLE hd, KEYDB_SEARCH_DESC *desc,
               goto found;
             break;
           case KEYDB_SEARCH_MODE_FPR20:
-          case KEYDB_SEARCH_MODE_FPR: 
+          case KEYDB_SEARCH_MODE_FPR:
             if (pk && !memcmp (desc[n].u.fpr, afp, 20))
               goto found;
             break;
-          case KEYDB_SEARCH_MODE_FIRST: 
+          case KEYDB_SEARCH_MODE_FIRST:
             if (pk)
               goto found;
             break;
-          case KEYDB_SEARCH_MODE_NEXT: 
+          case KEYDB_SEARCH_MODE_NEXT:
             if (pk)
               goto found;
             break;
-          default: 
+          default:
             rc = G10ERR_INV_ARG;
             goto found;
           }
@@ -1098,7 +1098,7 @@ keyring_search (KEYRING_HANDLE hd, KEYDB_SEARCH_DESC *desc,
 	 meaningful if this function returns with no errors. */
       if(descindex)
 	*descindex=n;
-      for (n=any_skip?0:ndesc; n < ndesc; n++) 
+      for (n=any_skip?0:ndesc; n < ndesc; n++)
         {
           if (desc[n].skipfnc
               && desc[n].skipfnc (desc[n].skipfncvalue, aki, uid))
@@ -1124,11 +1124,11 @@ keyring_search (KEYRING_HANDLE hd, KEYDB_SEARCH_DESC *desc,
       if (use_offtbl && !kr_offtbl_ready)
         {
           KR_NAME kr;
-          
+
           /* First set the did_full_scan flag for this keyring.  */
           for (kr=kr_names; kr; kr = kr->next)
             {
-              if (hd->resource == kr) 
+              if (hd->resource == kr)
                 {
                   kr->did_full_scan = 1;
                   break;
@@ -1138,14 +1138,14 @@ keyring_search (KEYRING_HANDLE hd, KEYDB_SEARCH_DESC *desc,
              offtbl ready */
           for (kr=kr_names; kr; kr = kr->next)
             {
-              if (!kr->did_full_scan) 
+              if (!kr->did_full_scan)
                 break;
             }
           if (!kr)
             kr_offtbl_ready = 1;
         }
     }
-  else 
+  else
     hd->current.error = rc;
 
   free_packet(&pkt);
@@ -1157,7 +1157,7 @@ keyring_search (KEYRING_HANDLE hd, KEYDB_SEARCH_DESC *desc,
 static int
 create_tmp_file (const char *template,
                  char **r_bakfname, char **r_tmpfname, IOBUF *r_fp)
-{  
+{
   char *bakfname, *tmpfname;
   mode_t oldmask;
 
@@ -1181,7 +1181,7 @@ create_tmp_file (const char *template,
       strcpy (tmpfname,template);
       strcpy (tmpfname+strlen(template)-4, EXTSEP_S "tmp");
     }
-    else 
+    else
       { /* file does not end with gpg; hmmm */
 	bakfname = xmalloc (strlen( template ) + 5);
 	strcpy (stpcpy(bakfname, template), EXTSEP_S "bak");
@@ -1215,7 +1215,7 @@ create_tmp_file (const char *template,
         xfree (bakfname);
 	return rc;
       }
-    
+
     *r_bakfname = bakfname;
     *r_tmpfname = tmpfname;
     return 0;
@@ -1247,7 +1247,7 @@ rename_tmp_file (const char *bakfname, const char *tmpfname, const char *fname)
                  fname, bakfname, strerror(errno) );
       return rc;
     }
-  
+
   /* then rename the file */
 #if defined(HAVE_DOSISH_SYSTEM) || defined(__riscos__)
   gnupg_remove( fname );
@@ -1289,10 +1289,10 @@ write_keyblock (IOBUF fp, KBNODE keyblock)
 {
   KBNODE kbctx = NULL, node;
   int rc;
-  
-  while ( (node = walk_kbnode (keyblock, &kbctx, 0)) ) 
+
+  while ( (node = walk_kbnode (keyblock, &kbctx, 0)) )
     {
-      if (node->pkt->pkttype == PKT_RING_TRUST) 
+      if (node->pkt->pkttype == PKT_RING_TRUST)
         continue; /* we write it later on our own */
 
       if ( (rc = build_packet (fp, node->pkt) ))
@@ -1301,12 +1301,12 @@ write_keyblock (IOBUF fp, KBNODE keyblock)
                      node->pkt->pkttype, g10_errstr(rc) );
           return rc;
         }
-      if (node->pkt->pkttype == PKT_SIGNATURE) 
+      if (node->pkt->pkttype == PKT_SIGNATURE)
         { /* always write a signature cache packet */
           PKT_signature *sig = node->pkt->pkt.signature;
           unsigned int cacheval = 0;
-          
-          if (sig->flags.checked) 
+
+          if (sig->flags.checked)
             {
               cacheval |= 1;
               if (sig->flags.valid)
@@ -1315,7 +1315,7 @@ write_keyblock (IOBUF fp, KBNODE keyblock)
           iobuf_put (fp, 0xb0); /* old style packet 12, 1 byte len*/
           iobuf_put (fp, 2);    /* 2 bytes */
           iobuf_put (fp, 0);    /* unused */
-          if (iobuf_put (fp, cacheval)) 
+          if (iobuf_put (fp, cacheval))
             {
               rc = gpg_error_from_syserror ();
               log_error ("writing sigcache packet failed\n");
@@ -1326,7 +1326,7 @@ write_keyblock (IOBUF fp, KBNODE keyblock)
   return 0;
 }
 
-/* 
+/*
  * Walk over all public keyrings, check the signatures and replace the
  * keyring with a new one where the signature cache is then updated.
  * This is only done for the public keyrings.
@@ -1371,7 +1371,7 @@ keyring_rebuild_cache (void *token,int noisy)
                * the original file is closed */
               tmpfp = NULL;
             }
-          rc = lastresname? rename_tmp_file (bakfilename, tmpfilename, 
+          rc = lastresname? rename_tmp_file (bakfilename, tmpfilename,
                                              lastresname) : 0;
           xfree (tmpfilename);  tmpfilename = NULL;
           xfree (bakfilename);  bakfilename = NULL;
@@ -1384,10 +1384,10 @@ keyring_rebuild_cache (void *token,int noisy)
           if (rc)
             goto leave;
         }
-      
+
       release_kbnode (keyblock);
       rc = keyring_get_keyblock (hd, &keyblock);
-      if (rc) 
+      if (rc)
         {
           log_error ("keyring_get_keyblock failed: %s\n", g10_errstr(rc));
           goto leave;
@@ -1431,7 +1431,7 @@ keyring_rebuild_cache (void *token,int noisy)
               sigcount++;
             }
         }
-      
+
       /* write the keyblock to the temporary file */
       rc = write_keyblock (tmpfp, keyblock);
       if (rc)
@@ -1441,10 +1441,10 @@ keyring_rebuild_cache (void *token,int noisy)
         log_info(_("%lu keys cached so far (%lu signatures)\n"),
                  count, sigcount );
 
-    } /* end main loop */ 
+    } /* end main loop */
   if (rc == -1)
     rc = 0;
-  if (rc) 
+  if (rc)
     {
       log_error ("keyring_search failed: %s\n", g10_errstr(rc));
       goto leave;
@@ -1472,8 +1472,8 @@ keyring_rebuild_cache (void *token,int noisy)
  leave:
   if (tmpfp)
     iobuf_cancel (tmpfp);
-  xfree (tmpfilename);  
-  xfree (bakfilename);  
+  xfree (tmpfilename);
+  xfree (bakfilename);
   release_kbnode (keyblock);
   keyring_lock (hd, 0);
   keyring_release (hd);
@@ -1496,13 +1496,13 @@ do_copy (int mode, const char *fname, KBNODE root,
     char *bakfname = NULL;
     char *tmpfname = NULL;
 
-    /* Open the source file. Because we do a rename, we have to check the 
+    /* Open the source file. Because we do a rename, we have to check the
        permissions of the file */
     if (access (fname, W_OK))
       return gpg_error_from_syserror ();
 
     fp = iobuf_open (fname);
-    if (mode == 1 && !fp && errno == ENOENT) { 
+    if (mode == 1 && !fp && errno == ENOENT) {
 	/* insert mode but file does not exist: create a new file */
 	KBNODE kbctx, node;
 	mode_t oldmask;