test: wrap 'wc -l' results in arithmetic evaluation to strip whitespace

[notmuch] / lib / message-file.c

diff --git a/lib/message-file.c b/lib/message-file.c
index 8ac96e8e06a5dd9a132f241469690c773777fdb4..db18b1630bfd0468fc967c684b33cb186b925a34 100644 (file)
--- a/lib/message-file.c
+++ b/lib/message-file.c
@@ -13,7 +13,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see http://www.gnu.org/licenses/ .
+ * along with this program.  If not, see https://www.gnu.org/licenses/ .
  *
  * Author: Carl Worth <cworth@cworth.org>
  */
@@ -37,27 +37,6 @@ struct _notmuch_message_file {
     GMimeMessage *message;
 };
 
-static int
-strcase_equal (const void *a, const void *b)
-{
-    return strcasecmp (a, b) == 0;
-}
-
-static unsigned int
-strcase_hash (const void *ptr)
-{
-    const char *s = ptr;
-
-    /* This is the djb2 hash. */
-    unsigned int hash = 5381;
-    while (s && *s) {
-       hash = ((hash << 5) + hash) + tolower (*s);
-       s++;
-    }
-
-    return hash;
-}
-
 static int
 _notmuch_message_file_destructor (notmuch_message_file_t *message)
 {