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2008-02-12 Peter Rosin <peda@lysator.liu.se>

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* libc/stdlib/getopt.c (getopt_internal): Handle optional
        arguments better for long options and short options not
        appearing as the first option in a sequence.
This commit is contained in:
Jeff Johnston
2008-02-12 17:20:09 +00:00
parent 025ce65fcb
commit f46f40b54e
2 changed files with 8 additions and 7 deletions
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9
newlib/libc/stdlib/getopt.c
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@ -308,13 +308,8 @@ getopt_internal (int argc, char *const argv[], const char *shortopts,
case OPTIONAL_ARG:
if (*possible_arg == '=')
possible_arg++;
if (*possible_arg != '\0')
{
optarg = possible_arg;
optwhere = 1;
}
else
optarg = NULL;
optarg = (*possible_arg != '\0') ? possible_arg : NULL;
optwhere = 1;
break;
case REQUIRED_ARG:
if (*possible_arg == '=')