Dear Maintainer,

  db.h: add an argumnet to a prototype for "*db_data_path()"

Signed-off-by: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
---
 db.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/db.h b/db.h
index e583a06..c24af2b 100644
--- a/db.h
+++ b/db.h
@@ -122,7 +122,7 @@ void            sort_groups(void);
 group_header   *lookup_no_alias(char *);
 group_header   *lookup(char *);
 int             art_collected(group_header *, article_number);
-char           *db_data_path(char *, group_header *, char);
+char           *db_data_path(char *, size_t, group_header *, char);
 FILE           *open_data_file(group_header *, char, int);
 void            db_write_group(register group_header *);
 off_t           db_read_art(FILE *);