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gnulib: upgrade to today's version

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* tools/snippet/_Noreturn.h, tools/snippet/c++defs.h,
tools/snippet/arg-nonnull.h, tools/snippet/warn-on-use.h: Rename to...
* lib/_Noreturn.h, lib/c++defs.h, lib/arg-nonnull.h,
lib/warn-on-use.h: ... these.
* lib/filename.h, lib/getopt-cdefs.in.h, lib/getopt-core.h,
lib/getopt-ext.h, lib/getopt-pfx-core.h, lib/getopt-pfx-ext.h,
lib/localtime-buffer.c, lib/localtime-buffer.h, lib/malloca.c,
lib/malloca.h, lib/malloca.valgrind, lib/stat-w32.c, lib/stat-w32.h,
m4/eealloc.m4, m4/localtime-buffer.m4, m4/malloca.m4: New files.
* lib/argp-help.c, lib/argp-parse.c, lib/error.c, lib/float.in.h,
lib/getopt1.c, lib/getopt.c, lib/getopt.in.h, lib/getopt_int.h,
lib/gettext.h, lib/gettimeofday.c, lib/intprops.h, lib/isatty.c,
lib/limits.in.h, lib/localcharset.c, lib/Makefile.am, lib/mbrtowc.c,
lib/mbsinit.c, lib/msvc-nothrow.c, lib/quotearg.c, lib/stat.c,
lib/stdalign.in.h, lib/stdint.in.h, lib/string.in.h,
lib/sys_stat.in.h, lib/sys_types.in.h, lib/tempname.c, lib/time.in.h,
lib/unistd.in.h, lib/vasnprintf.c, lib/wchar.in.h, lib/wctype.in.h,
lib/xalloc.h, lib/xalloc-oversized.h, m4/fcntl-o.m4, m4/float_h.m4,
m4/getopt.m4, m4/gettimeofday.m4, m4/gnulib-common.m4,
m4/gnulib-comp.m4, m4/include_next.m4, m4/largefile.m4, m4/lstat.m4,
m4/mbrtowc.m4, m4/memchr.m4, m4/mkstemp.m4, m4/printf.m4, m4/sleep.m4,
m4/stat.m4, m4/stdalign.m4, m4/stdint.m4, m4/strerror.m4,
m4/string_h.m4, m4/sys_stat_h.m4, m4/sys_time_h.m4, m4/sys_types_h.m4,
m4/time_h.m4, m4/unistd_h.m4, m4/wchar_h.m4, m4/wctype_h.m4,
m4/wint_t.m4: Update.
This commit is contained in:
Alexandre Duret-Lutz 2017-08-07 11:39:45 +02:00
parent aa8cf6ac92
commit 80d50c5665
81 changed files with 3458 additions and 1954 deletions
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24
lib/quotearg.c
View file

@ -54,6 +54,14 @@
#define INT_BITS (sizeof (int) * CHAR_BIT)
#ifndef FALLTHROUGH
# if __GNUC__ < 7
# define FALLTHROUGH ((void) 0)
# else
# define FALLTHROUGH __attribute__ ((__fallthrough__))
# endif
#endif
struct quoting_options
{
/* Basic quoting style. */
@ -310,7 +318,7 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
case c_maybe_quoting_style:
quoting_style = c_quoting_style;
elide_outer_quotes = true;
/* Fall through. */
FALLTHROUGH;
case c_quoting_style:
if (!elide_outer_quotes)
STORE ('"');
@ -365,14 +373,14 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
case shell_escape_quoting_style:
backslash_escapes = true;
/* Fall through. */
FALLTHROUGH;
case shell_quoting_style:
elide_outer_quotes = true;
/* Fall through. */
FALLTHROUGH;
case shell_escape_always_quoting_style:
if (!elide_outer_quotes)
backslash_escapes = true;
/* Fall through. */
FALLTHROUGH;
case shell_always_quoting_style:
quoting_style = shell_always_quoting_style;
if (!elide_outer_quotes)
@ -505,7 +513,7 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
if (quoting_style == shell_always_quoting_style
&& elide_outer_quotes)
goto force_outer_quoting_style;
/* Fall through. */
/* fall through */
c_escape:
if (backslash_escapes)
{
@ -517,14 +525,14 @@ quotearg_buffer_restyled (char *buffer, size_t buffersize,
case '{': case '}': /* sometimes special if isolated */
if (! (argsize == SIZE_MAX ? arg[1] == '\0' : argsize == 1))
break;
/* Fall through. */
FALLTHROUGH;
case '#': case '~':
if (i != 0)
break;
/* Fall through. */
FALLTHROUGH;
case ' ':
c_and_shell_quote_compat = true;
/* Fall through. */
FALLTHROUGH;
case '!': /* special in bash */
case '"': case '$': case '&':
case '(': case ')': case '*': case ';':