lib: whitespace cleanup

Cleaned the following whitespace in lib/* files:

lib/index.cc:              1 line:  trailing whitespace
lib/database.cc            5 lines: 8 spaces at the beginning of line
lib/notmuch-private.h:     4 lines: 8 spaces at the beginning of line
lib/message.cc:            1 line:  trailing whitespace
lib/sha1.c:                1 line:  empty lines at the end of file
lib/query.cc:              2 lines: 8 spaces at the beginning of line
lib/gen-version-script.sh: 1 line:  trailing whitespace

lib/database.cc

@@ -2177,8 +2177,8 @@ _notmuch_database_link_message_to_parents (notmuch_database_t *notmuch,
      * References header, if available.  If not, fall back to the
      * first message ID in the In-Reply-To header. */
     if (last_ref_message_id) {
-        _notmuch_message_add_term (message, "replyto",
-                                   last_ref_message_id);
+	_notmuch_message_add_term (message, "replyto",
+				   last_ref_message_id);
     } else if (in_reply_to_message_id) {
 	_notmuch_message_add_term (message, "replyto",
 			     in_reply_to_message_id);
@@ -2287,15 +2287,15 @@ _consume_metadata_thread_id (void *ctx, notmuch_database_t *notmuch,
     if (stored_id.empty ()) {
 	return NULL;
     } else {
-        Xapian::WritableDatabase *db;
+	Xapian::WritableDatabase *db;
 
 	db = static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db);
 
 	/* Clear the metadata for this message ID. We don't need it
 	 * anymore. */
-        db->set_metadata (metadata_key, "");
+	db->set_metadata (metadata_key, "");
 
-        return talloc_strdup (ctx, stored_id.c_str ());
+	return talloc_strdup (ctx, stored_id.c_str ());
     }
 }
 

lib/gen-version-script.sh

@@ -17,7 +17,7 @@ nm  $* | awk '$1 ~ "^[0-9a-fA-F][0-9a-fA-F]*$" && $3 ~ "Xapian.*Error" {print $3
 while read sym; do
     demangled=$(c++filt $sym)
     case $demangled in
-	typeinfo*) 
+	typeinfo*)
 	    printf "\t$sym;\n"
 	    ;;
 	*)

lib/index.cc

@@ -144,7 +144,7 @@ filter_filter (GMimeFilter *gmime_filter, char *inbuf, size_t inlen, size_t pres
 	{9,  ' ',  ' ',  10, 0},
 	{10, '\n', '\n', 11, 10},
 	{11, 'M',  'M',  12, 0},
-	{12, ' ',  '`',  12, 11}  
+	{12, ' ',  '`',  12, 11}
     };
     int next;
 

lib/message.cc

@@ -1444,7 +1444,7 @@ notmuch_message_maildir_flags_to_tags (notmuch_message_t *message)
 
     for (i = 0; i < ARRAY_SIZE(flag2tag); i++) {
 	if ((strchr (combined_flags, flag2tag[i].flag) != NULL)
-	    ^ 
+	    ^
 	    flag2tag[i].inverse)
 	{
 	    status = notmuch_message_add_tag (message, flag2tag[i].tag);

lib/notmuch-private.h

@@ -158,8 +158,8 @@ typedef enum _notmuch_private_status {
     ((private_status >= (notmuch_private_status_t) NOTMUCH_STATUS_LAST_STATUS)\
      ?									\
      _internal_error (format " (%s).\n",				\
-                      ##__VA_ARGS__,					\
-                      __location__),					\
+		      ##__VA_ARGS__,					\
+		      __location__),					\
      (notmuch_status_t) NOTMUCH_PRIVATE_STATUS_SUCCESS			\
      :									\
      (notmuch_status_t) private_status)
@@ -477,11 +477,11 @@ _notmuch_mset_messages_move_to_next (notmuch_messages_t *messages);
 
 notmuch_bool_t
 _notmuch_doc_id_set_contains (notmuch_doc_id_set_t *doc_ids,
-                              unsigned int doc_id);
+			      unsigned int doc_id);
 
 void
 _notmuch_doc_id_set_remove (notmuch_doc_id_set_t *doc_ids,
-                            unsigned int doc_id);
+			    unsigned int doc_id);
 
 /* querying xapian documents by type (e.g. "mail" or "ghost"): */
 notmuch_status_t

lib/query.cc

@@ -276,7 +276,7 @@ _notmuch_query_search_documents (notmuch_query_t *query,
 	case NOTMUCH_SORT_MESSAGE_ID:
 	    enquire.set_sort_by_value (NOTMUCH_VALUE_MESSAGE_ID, FALSE);
 	    break;
-        case NOTMUCH_SORT_UNSORTED:
+	case NOTMUCH_SORT_UNSORTED:
 	    break;
 	}
 
@@ -412,7 +412,7 @@ _notmuch_doc_id_set_contains (notmuch_doc_id_set_t *doc_ids,
 
 void
 _notmuch_doc_id_set_remove (notmuch_doc_id_set_t *doc_ids,
-                            unsigned int doc_id)
+			    unsigned int doc_id)
 {
     if (doc_id < doc_ids->bound)
 	doc_ids->bitmap[DOCIDSET_WORD(doc_id)] &= ~(1 << DOCIDSET_BIT(doc_id));

lib/sha1.c

@@ -112,4 +112,3 @@ _notmuch_sha1_of_file (const char *filename)
 
     return result;
 }
-