symtableheader
struct symtableheader hdr;
(void) fwrite((char *)&hdr, sizeof(struct symtableheader), 1, fd);
struct symtableheader hdr;
tblsize = stbuf.st_size - sizeof(struct symtableheader);
read(fd, (char *)&hdr, sizeof(struct symtableheader)) < 0) {