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| author | Sergey Poznyakoff <gray@gnu.org.ua> | 2010-04-04 10:04:55 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2010-04-04 10:04:55 -0700 |
| commit | 8c6de69d00c6be60657ca0d763dda803172c6aab (patch) | |
| tree | 9e94ffeccfeff3d334fada889a1c95e33d2ae22e /argp | |
| parent | 26f4163c6e6ca6543cb235960deaba09911d3d24 (diff) | |
| download | glibc-8c6de69d00c6be60657ca0d763dda803172c6aab.tar.gz glibc-8c6de69d00c6be60657ca0d763dda803172c6aab.tar.xz glibc-8c6de69d00c6be60657ca0d763dda803172c6aab.zip | |
Fix option aliasing in argp.
Diffstat (limited to 'argp')
| -rw-r--r-- | argp/argp-parse.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/argp/argp-parse.c b/argp/argp-parse.c index 4718ced81d..604fcf0f3a 100644 --- a/argp/argp-parse.c +++ b/argp/argp-parse.c @@ -1,5 +1,5 @@ /* Hierarchial argument parsing, layered over getopt - Copyright (C) 1995-2000, 2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1995-2000, 2002, 2003, 2004, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Miles Bader <miles@gnu.ai.mit.edu>. @@ -99,7 +99,7 @@ static volatile int _argp_hang; static const struct argp_option argp_default_options[] = { - {"help", '?', 0, 0, N_("Give this help list"), -1}, + {"help", '?', 0, 0, N_("Give this help list"), -1}, {"usage", OPT_USAGE, 0, 0, N_("Give a short usage message")}, {"program-name",OPT_PROGNAME,"NAME", OPTION_HIDDEN, N_("Set the program name")}, {"HANG", OPT_HANG, "SECS", OPTION_ARG_OPTIONAL | OPTION_HIDDEN, @@ -164,7 +164,7 @@ static const struct argp argp_default_argp = static const struct argp_option argp_version_options[] = { - {"version", 'V', 0, 0, N_("Print program version"), -1}, + {"version", 'V', 0, 0, N_("Print program version"), -1}, {0, 0} }; @@ -364,7 +364,7 @@ convert_options (const struct argp *argp, values (the sign of the lower bits is preserved however)... */ cvt->long_end->val = - ((opt->key | real->key) & USER_MASK) + ((opt->key ? opt->key : real->key) & USER_MASK) + (((group - cvt->parser->groups) + 1) << USER_BITS); /* Keep the LONG_OPTS list terminated. */ @@ -385,7 +385,7 @@ convert_options (const struct argp *argp, if (children) /* Assign GROUP's CHILD_INPUTS field some space from - CVT->child_inputs_end.*/ + CVT->child_inputs_end.*/ { unsigned num_children = 0; while (children[num_children].argp) @@ -823,7 +823,7 @@ parser_parse_next (struct parser *parser, int *arg_ebadkey) parser->try_getopt = 0; if (parser->state.next > 1 && strcmp (parser->state.argv[parser->state.next - 1], QUOTE) - == 0) + == 0) /* Not only is this the end of the options, but it's a `quoted' region, which may have args that *look* like options, so we definitely shouldn't try to use getopt past |