char *srcfname = TFC_STDIN_NAME, *dstfname = TFC_STDOUT_NAME, *do_mac_file, *counter_file, *sksum_hashlist_file;
char *saltf, *genkeyf, *mackeyf, *tweakf;
char *pw_prompt, *mac_pw_prompt;
char *srcfname = TFC_STDIN_NAME, *dstfname = TFC_STDOUT_NAME, *do_mac_file, *counter_file, *sksum_hashlist_file;
char *saltf, *genkeyf, *mackeyf, *tweakf;
char *pw_prompt, *mac_pw_prompt;