PRFileDesc *pr_stderr;  pr_stderr = PR_STDERR; PR_fprintf (pr_stderr, "Usage:"); PR_fprintf (pr_stderr, "\t%s [-i <input-file>] [-o <output-file>] [-r <text>] [-d <dir>]\n", program_name);
PR_fprintf (pr_stderr, "Usage: %s [-d <dir>] [-v] [-t <text>] [-a] -i <input-file>\n" "       %s [-d <dir>] [-v] [-t <text>] [-a] -o <output-file>\n", program_name, program_name);
synopsis (char *program_name){    PRFileDesc *pr_stderr;    pr_stderr = PR_STDERR;    PR_fprintf (pr_stderr, "Usage:");    PR_fprintf (pr_stderr,		"\t%s [-i <input-file>] [-o <output-file>] [-r <text>] [-d <dir>]\n",		program_name);}