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Fix bug with reordering.

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This commit is contained in:
Themaister 2011-12-02 22:23:19 +01:00
parent 088b01b52e
commit c0a9db111d
1 changed files with 8 additions and 6 deletions
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14
getopt.c
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@ -148,16 +148,18 @@ int getopt_long(int argc, char *argv[],
// Non-POSIXy, but that's what getopt does by default.
if ((short_index > 0) && ((short_index < long_index) || (long_index == -1)))
{
char *tmp = argv[optind];
argv[optind] = argv[optind + short_index];
argv[optind + short_index] = tmp;
char *tmp[short_index];
memcpy(tmp, &argv[optind], sizeof(tmp));
memmove(&argv[optind], &argv[optind + short_index], (argc - short_index) * sizeof(char*));
memcpy(&argv[argc - short_index], tmp, sizeof(tmp));
short_index = 0;
}
else if ((long_index > 0) && ((long_index < short_index) || (short_index == -1)))
{
char *tmp = argv[optind];
argv[optind] = argv[optind + long_index];
argv[optind + long_index] = tmp;
char *tmp[long_index];
memcpy(tmp, &argv[optind], sizeof(tmp));
memmove(&argv[optind], &argv[optind + long_index], (argc - long_index) * sizeof(char*));
memcpy(&argv[argc - long_index], tmp, sizeof(tmp));
long_index = 0;
}