static pid_t smime_invoke (FILE ** smimein, FILE ** smimeout,
FILE ** smimeerr, int smimeinfd, int smimeoutfd,
int smimeerrfd, const char *fname,
static pid_t smime_invoke (FILE ** smimein, FILE ** smimeout,
FILE ** smimeerr, int smimeinfd, int smimeoutfd,
int smimeerrfd, const char *fname,