fprintf(gErrFile, "usage: js [-PswWx] [-b branchlimit] [-c stackchunksize] [-v version] [-f scriptfile] [-e script] [-S maxstacksize] [scriptfile] [scriptarg...]\n");
fprintf(gErrFile, "usage: js [-PswWxC] [-b branchlimit] [-c stackchunksize] [-v version] [-f scriptfile] [-e script] [-S maxstacksize] [scriptfile] [scriptarg...]\n");
usage(void){    fprintf(gErrFile, "%s\n", JS_GetImplementationVersion());    fprintf(gErrFile, "usage: js [-PswWx] [-b branchlimit] [-c stackchunksize] [-v version] [-f scriptfile] [-e script] [-S maxstacksize] [scriptfile] [scriptarg...]\n");    return 2;}