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awk: support multiple -v options
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49622d7846
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@ -2648,7 +2648,8 @@ int awk_main(int argc, char **argv);
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int awk_main(int argc, char **argv)
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{
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unsigned opt;
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char *opt_F, *opt_v, *opt_W;
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char *opt_F, *opt_W;
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llist_t *opt_v = NULL;
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int i, j, flen;
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var *v;
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var tv;
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@ -2701,12 +2702,16 @@ int awk_main(int argc, char **argv)
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}
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free(s);
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}
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opt_complementary = "v::";
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opt = getopt32(argc, argv, "F:v:f:W:", &opt_F, &opt_v, &programname, &opt_W);
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argv += optind;
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argc -= optind;
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if (opt & 0x1) setvar_s(V[FS], opt_F); // -F
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if (opt & 0x2) if (!is_assignment(opt_v)) bb_show_usage(); // -v
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opt_v = llist_rev(opt_v);
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while (opt_v) { /* -v */
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if (!is_assignment(llist_pop(&opt_v)))
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bb_show_usage();
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}
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if (opt & 0x4) { // -f
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char *s = s; /* die, gcc, die */
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FILE *from_file = afopen(programname, "r");
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