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-> "file has not changed", which is more accurate for fifos.
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Add a new commented-out f-2 test, which we still fail.
(test_vector): All f-* tests are special cases, not just f-1.
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all pipes, just for when standard input is a pipe and no
file operand is specified.
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and standard input is a pipe.
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if HAVE_GETLOADAVG is defined, so that the test program can work.
(errno): Remove declaration; not needed in C89 or later.
Include "c-strtod.h".
Do not include locale.h or define setlocale; no longer needed.
Include <limits.h>.
(INT_STRLEN_BOUND): New macro.
(getloadavg): Use it to compute buffer size.
Don't assume that buffer will be properly terminated by 'read'.
Use c_strtod instead of setlocale.
(main) [defined TEST]: Return int, not void.
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(print_uptime): Use c_strtod instead of setlocale and sscanf.
Use long int rather than int to count days (for 64-bit hosts),
and check for arithmetic overflow when converting double to time_t.
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(C_STRTOD) [defined LC_ALL_MASK]: Use it, so that the
code is reentrant on platforms that have strtod_l.
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Now returns long double. All uses changed.
(print_direc): Use "L" length modifier when printing floating point
numbers, since we're now printing long double.
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(C_STRTOD, DOUBLE, STRTOD): New macros.
(c_strtod): Use them.
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formats that Bash supports, and to support wide integers like
Bash does.
Add tests for the above.
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formats that Bash supports, and to support wide integers like
Bash does.
(UNSPECIFIED): Remove. All uses now replaced by
booleans, so that we don't reserve any values for precision or
width (like Bash).
(STRTOX): Use prototype, not K&R-style definition.
(vstrtoimax): Renamed from xstrtol (to avoid confusion with xstrtol
in ../lib), with type change to intmax_t.
All uses changed.
(vstrtoumax): Renamed from xstrtoul, with type change to uintmax_t.
All uses changed.
(vstrtod): Renamed from xstrtod. All uses changed.
(print_direc): Use boolean arg instead of special value to indicate
a missing precision or width. LENGTH no longer includes
length modifiers or conversion character. New arg CONVERSION
now specifies conversion character.
Use intmax_t-width formatting for integers (like Bash).
Add support for C99 %a, %A, %F (like Bash).
Add support for field width with %c (POSIX requires this).
Add a FIXME for lack of support for field width and precision
for %b.
Add support for '\'', '0' flags.
Check for invalid combinations of flags, field width, precision,
and conversion, to prevent use of undefined behavior.
Allow multiple length modifiers, for formats like "%lld" (like Bash).
Add support for C99 'j', 't', 'z' length modifiers (like Bash).
In error message, output entire invalid conversion specification,
instead of merely outputting % followed by the conversion char.
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Detect symlink loops much earlier (albeit lazily) on systems
with MAXSYMLINKS defined to a large value.
Include "cycle-check.h".
(canonicalize_filename_mode): Don't try to detect loops by counting
symlink-hops. Instead, use the cycle-check module.
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Forward-declare `struct stat'.
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Replace each corresponding `break' stmt with `continue'.
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(canonicalize_filename_mode): Remove #ifdef S_ISLNK, now that
S_ISLNK is guaranteed to be defined (via stat-macros.h).
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(canonicalize_filename_mode): New function, based on
canonicalize_file_name, supports three canonicalize modes.
(canonicalize_file_name)
[!HAVE_CANONICALIZE_FILE_NAME && !HAVE_RESOLVEPATH]: Use it.
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"readlink -f" behaviour and new canonicalize options, -e and -m.
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