diff options
Diffstat (limited to 'src/getopt.c')
| -rw-r--r-- | src/getopt.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/getopt.c b/src/getopt.c index eaae3f7..7641c4b 100644 --- a/src/getopt.c +++ b/src/getopt.c @@ -296,7 +296,7 @@ char **argv; /* Exchange the shorter segment with the far end of the longer segment. That puts the shorter segment into the right place. It leaves the - longer segment in the right place overall, but it consists of two parts + longer segment in the right place overall, but it consists of two parts that need to be swapped next. */ #ifdef _LIBC @@ -304,7 +304,7 @@ char **argv; can work normally. Our top argument must be in the range of the string. */ if (nonoption_flags_len > 0 && top >= nonoption_flags_max_len) { - /* We must extend the array. The user plays games with us and presents + /* We must extend the array. The user plays games with us and presents new arguments. */ char *new_str = malloc(top + 1); @@ -534,7 +534,7 @@ int long_only; } /* The special ARGV-element `--' means premature end of options. Skip - it like a null option, then exchange with previous non-options as if + it like a null option, then exchange with previous non-options as if it were an option, then skip everything else like a non-option. */ if (optind != argc && !strcmp(argv[optind], "--")) { @@ -580,7 +580,7 @@ int long_only; /* Check whether the ARGV-element is a long option. - If long_only and the ARGV-element has the form "-f", where f is a valid + If long_only and the ARGV-element has the form "-f", where f is a valid short option, don't consider it an abbreviated form of a long option that starts with f. Otherwise there would be no way to give the -f short option. @@ -605,7 +605,7 @@ int long_only; for (nameend = nextchar; *nameend && *nameend != '='; nameend++) /* Do nothing. */ ; - /* Test all long options for either exact match or abbreviated matches. + /* Test all long options for either exact match or abbreviated matches. */ for (p = longopts, option_index = 0; p->name; p++, option_index++) if (!strncmp(p->name, nextchar, nameend - nextchar)) { @@ -686,7 +686,7 @@ int long_only; return pfound->val; } - /* Can't find it as a long option. If this is not getopt_long_only, or + /* Can't find it as a long option. If this is not getopt_long_only, or the option starts with '--' or is not a valid short option, then it's an error. Otherwise interpret it as a short option. */ if (!long_only || argv[optind][1] == '-' || my_index(optstring, *nextchar) == NULL) { @@ -761,7 +761,7 @@ int long_only; taking next ARGV-elt as argument. */ optarg = argv[optind++]; - /* optarg is now the argument, see if it's in the table of longopts. + /* optarg is now the argument, see if it's in the table of longopts. */ for (nextchar = nameend = optarg; *nameend && *nameend != '='; nameend++) @@ -830,7 +830,7 @@ int long_only; return pfound->val; } nextchar = NULL; - return 'W'; /* Let the application handle it. + return 'W'; /* Let the application handle it. */ } if (temp[1] == ':') { |