7 print("status=usage\n");
12 findarg(char *flags, Rune r)
17 for(p=flags; p!=(char*)1; p=strchr(p, ',')+1){
33 for(; *p && *p != ','; p++)
34 if(*p == ' ' && *(p-1) != ' ')
40 main(int argc, char *argv[])
42 char *flags, *p, buf[512];
47 argv0 = argv[0]; /* for sysfatal */
49 flags = getenv("flagfmt");
51 fprint(2, "$flagfmt not set\n");
52 print("exit 'missing flagfmt'");
56 fmtfdinit(&fmt, 1, buf, sizeof buf);
57 for(p=flags; p!=(char*)1; p=strchr(p, ',')+1)
58 fmtprint(&fmt, "flag%.1s=()\n", p);
61 if((p = findarg(flags, ARGC())) == nil)
64 if(*p == ',' || *p == 0){
65 fmtprint(&fmt, "flag%C=1\n", ARGC());
69 fmtprint(&fmt, "flag%C=(", ARGC());
71 fmtprint(&fmt, "%s%q", i ? " " : "", EARGF(usage()));
72 fmtprint(&fmt, ")\n");
75 fmtprint(&fmt, "*=(");
77 fmtprint(&fmt, "%s%q", i ? " " : "", argv[i]);
78 fmtprint(&fmt, ")\n");
79 fmtprint(&fmt, "status=''\n");