4a5ce0868
"Vladimir N. Oleynik"
2005-10-05
Subject
another more correction for getopt_ulflags() documentation (examples)
SOURCE BUG
This commit was genuinely broken at the time (not related to our build system): scripts/config/mkconfigs.c (2005-08-01 - 2006-10-05 arasi) uretilen bbconfigopts.h icine .config satirlarini kacissiz, ham newline'larla gömüyordu - gecerli C degildi, busybox'un kendi bb_mkdep araci bile parse edemiyordu (7d219aab7 ile duzeltildi, mkconfigs shell scripte cevrildi)
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libbb/getopt_ulflags.c+8 -5
| @@ -134,9 +134,12 @@ const char *bb_opt_complementally | |
| llist_t *my_b = NULL; | |
| int verbose_level = 0; | |
| bb_opt_complementally = "vv:b*:b-c:c-b"; | |
| - | bb_getopt_ulflags(argc, argv, "vb:c", &my_b, &verbose_level); |
| - | while (my_b) { dosomething_with(my_b->data) ; my_b = my_b->link; } |
| - | if (verbose_level) bb_printf("verbose\n"); |
| + | f = bb_getopt_ulflags(argc, argv, "vb:c", &my_b, &verbose_level); |
| + | if((f & 2)) // -c after -b unset this -b flag |
| + | while (my_b) { dosomething_with(my_b->data) ; my_b = my_b->link; } |
| + | if(my_b) // but llist stored always if -b found |
| + | free_llist(my_b); |
| + | if (verbose_level) bb_printf("verbose level is %d\n", verbose_level); |
| Special characters: | |
| @@ -174,8 +177,8 @@ Special characters: | |
| bb_opt_complementally = "-:w-x:x-w"; | |
| bb_getopt_ulflags(argc, argv, "wx"); | |
| - | Allows option 'w' to be given without a dash (./program w x) |
| - | as well as with a dash (./program -x). |
| + | Allows any arguments to be given without a dash (./program w x) |
| + | as well as with a dash (./program -x). Why unset -w see above. |
| "~" A tilde between two options, or between an option and a group | |
| of options, means that they are mutually exclusive. Unlike | |