Convert mutt_complete() to use the buffer pool.

Add helper functions mutt_buffer_substrcpy() and
mutt_buffer_concatn_path().

Remove mutt_concatn_path() because mutt_complete() was the only
caller.

1 files changed, 1 insertions, 1 deletions

diff --git a/imap/imap.c b/imap/imap.c
index e583a328..ccba3a38 100644
--- a/imap/imap.c
+++ b/imap/imap.c
@@ -2147,7 +2147,7 @@ imap_complete_hosts (char *dest, size_t len)
 
 /* imap_complete: given a partial IMAP folder path, return a string which
  *   adds as much to the path as is unique */
-int imap_complete(char* dest, size_t dlen, char* path)
+int imap_complete(char* dest, size_t dlen, const char* path)
 {
   IMAP_DATA* idata;
   char list[LONG_STRING];