/* Add a certificate and update index file (externally). */
-void smime_invoke_import (char *infile, char *mailbox __attribute__((notused)))
+void smime_invoke_import (char *infile, char *mailbox __attribute__ ((unused)))
{
char tmpfname[_POSIX_PATH_MAX], *certfile = NULL, buf[STRING];
FILE *smimein = NULL, *fpout = NULL, *fperr = NULL;