#include <lib-lib/lib-lib.h>
#include <pwd.h>
-ssize_t mutt_gecos_name(char *dst, ssize_t n, struct passwd *pw, regex_t *rx);
+ssize_t mutt_gecos_name(char *dst, ssize_t n, struct passwd *pw, rx_t *rx);
int getdnsdomainname(char *, ssize_t);
/* flags for _mutt_system() */