- use bb_error_msg

[oweals/busybox.git] / editors / awk.c

diff --git a/editors/awk.c b/editors/awk.c
index d0b03c373d50375d2901aa4a8e195c9a4054ca1b..a18025ef0ab42373668ca4abab2680ff13f2fae8 100644 (file)
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -2648,7 +2648,8 @@ int awk_main(int argc, char **argv);
 int awk_main(int argc, char **argv)
 {
        unsigned opt;
-       char *opt_F, *opt_v, *opt_W;
+       char *opt_F, *opt_W;
+       llist_t *opt_v = NULL;
        int i, j, flen;
        var *v;
        var tv;
@@ -2701,12 +2702,16 @@ int awk_main(int argc, char **argv)
                }
                free(s);
        }
-
+       opt_complementary = "v::";
        opt = getopt32(argc, argv, "F:v:f:W:", &opt_F, &opt_v, &programname, &opt_W);
        argv += optind;
        argc -= optind;
        if (opt & 0x1) setvar_s(V[FS], opt_F); // -F
-       if (opt & 0x2) if (!is_assignment(opt_v)) bb_show_usage(); // -v
+       opt_v = llist_rev(opt_v);
+       while (opt_v) { /* -v */
+               if (!is_assignment(llist_pop(&opt_v)))
+                       bb_show_usage();
+       }
        if (opt & 0x4) { // -f
                char *s = s; /* die, gcc, die */
                FILE *from_file = afopen(programname, "r");