send-email: use UTF-8 rather than utf-8 for consistency

diff --git a/fsck.h b/fsck.h
index 990ee02335a2e2693e32baa82b259c23843f2aa0..008456b675b6e5c8a5a07e0b8628a41e3acc733a 100644 (file)
--- a/fsck.h
+++ b/fsck.h
@@ -23,7 +23,7 @@ int fsck_error_function(struct object *obj, int type, const char *fmt, ...);
  * the return value is:
  *    -1       error in processing the object
  *    <0       return value of the callback, which lead to an abort
- *    >0       return value of the first sigaled error >0 (in the case of no other errors)
+ *    >0       return value of the first signaled error >0 (in the case of no other errors)
  *    0                everything OK
  */
 int fsck_walk(struct object *obj, fsck_walk_func walk, void *data);