diff --git a/tag-util.c b/tag-util.c
index 343c161f..7091d294 100644
--- a/tag-util.c
+++ b/tag-util.c
@@ -34,7 +34,6 @@ line_error (tag_parse_status_t status,
 const char *
 illegal_tag (const char *tag, notmuch_bool_t remove)
 {
-
     if (*tag == '\0' && ! remove)
 	return "empty tag forbidden";
 
@@ -155,7 +154,6 @@ tag_parse_status_t
 parse_tag_command_line (void *ctx, int argc, char **argv,
 			char **query_str, tag_op_list_t *tag_ops)
 {
-
     int i;
 
     for (i = 0; i < argc; i++) {
@@ -209,7 +207,6 @@ makes_changes (notmuch_message_t *message,
 	       tag_op_list_t *list,
 	       tag_op_flag_t flags)
 {
-
     size_t i;
 
     notmuch_tags_t *tags;