/* Hierarchial argument parsing help output
- Copyright (C) 1995-2005, 2007, 2009-2010 Free Software Foundation, Inc.
+ Copyright (C) 1995-2005, 2007, 2009-2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Miles Bader <miles@gnu.ai.mit.edu>.
/* Returns true if OPT is an alias for an earlier option. */
#define oalias(opt) ((opt)->flags & OPTION_ALIAS)
-/* Returns true if OPT is an documentation-only entry. */
+/* Returns true if OPT is a documentation-only entry. */
#define odoc(opt) ((opt)->flags & OPTION_DOC)
/* Returns true if OPT should not be translated */
/* A pointers into the HOL's short_options field, to the first short option
letter for this entry. The order of the characters following this point
corresponds to the order of options pointed to by OPT, and there are at
- most NUM. A short option recorded in a option following OPT is only
+ most NUM. A short option recorded in an option following OPT is only
valid if it occurs in the right place in SHORT_OPTIONS (otherwise it's
probably been shadowed by some other entry). */
char *short_options;
}
static inline int
+#if __GNUC__ >= 3
__attribute__ ((always_inline))
+#endif
hol_entry_long_iterate (const struct hol_entry *entry,
int (*func)(const struct argp_option *opt,
const struct argp_option *real,
return cl1 == cl2;
}
\f
-/* Given the name of a OPTION_DOC option, modifies NAME to start at the tail
+/* Given the name of an OPTION_DOC option, modifies NAME to start at the tail
that should be used for comparisons, and returns true iff it should be
treated as a non-option. */
static int
free ((char *) inp_text); /* We copied INP_TEXT, so free it now. */
if (post && argp->help_filter)
- /* Now see if we have to output a ARGP_KEY_HELP_EXTRA text. */
+ /* Now see if we have to output an ARGP_KEY_HELP_EXTRA text. */
{
text = (*argp->help_filter) (ARGP_KEY_HELP_EXTRA, 0, input);
if (text)
char const *s = NULL;
putc_unlocked (':', stream);
putc_unlocked (' ', stream);
-#if _LIBC || (HAVE_DECL_STRERROR_R && STRERROR_R_CHAR_P)
+#if _LIBC || (HAVE_DECL_STRERROR_R && STRERROR_R_CHAR_P && !defined strerror_r)
s = __strerror_r (errnum, buf, sizeof buf);
#elif HAVE_DECL_STRERROR_R
if (__strerror_r (errnum, buf, sizeof buf) == 0)