cli/count: simplify and document return value of print_count

Essentially a cosmetic change.

diff --git a/notmuch-count.c b/notmuch-count.c
index 09613e6ad8d96a6170b2c7ed2337593e4aa802f1..be3e2365a052ad5c770b7a898630f7e48bab8b85 100644 (file)
--- a/notmuch-count.c
+++ b/notmuch-count.c
@@ -67,6 +67,7 @@ count_files (notmuch_query_t *query)
     return count;
 }
 
     return count;
 }
 

+/* return 0 on success, -1 on failure */

 static int
 print_count (notmuch_database_t *notmuch, const char *query_str,
             const char **exclude_tags, size_t exclude_tags_length, int output, int print_lastmod)
 static int
 print_count (notmuch_database_t *notmuch, const char *query_str,
             const char **exclude_tags, size_t exclude_tags_length, int output, int print_lastmod)


@@ -81,7 +82,7 @@ print_count (notmuch_database_t *notmuch, const char *query_str,
     query = notmuch_query_create (notmuch, query_str);
     if (query == NULL) {
        fprintf (stderr, "Out of memory\n");
     query = notmuch_query_create (notmuch, query_str);
     if (query == NULL) {
        fprintf (stderr, "Out of memory\n");

-       return 1;
+       return -1;

     }
 
     for (i = 0; i < exclude_tags_length; i++)
     }
 
     for (i = 0; i < exclude_tags_length; i++)