CC-tea/coreutils
1
0
Fork 0
mirror of git://git.sv.gnu.org/coreutils.git synced 2026-04-21 03:12:48 +02:00
Code Issues Projects Releases Wiki Activity

Fix bug with "seq 10.8 0.1 10.95", plus another bug with %% in format.

Browse Source 
* NEWS: Mention the %%-in-format bug fix.
* src/seq.c (struct layout): New type.
(long_double_format): New arg LAYOUT.  Fill it in.  Fix mishandling
of %% in formats.
(print_numbers): New arg LAYOUT.  Don't convert LAST to output format
when deciding whether to go slightly past LAST.  Instead, convert
X to output format and back.  This fixes a bug reported by
Andreas Schwab in
<http://lists.gnu.org/archive/html/bug-coreutils/2007-10/msg00237.html>
where "seq 10.8 0.1 10.95" would output 11.0 on platforms where
10.95 rounds to a value that prints as 11.0 when only one digit
past the decimal point is asked for.
(main): Compute layout, for benefit of print_numbers.
* tests/misc/seq (float-3): Undo previous change, since the bug
should be fixed now.
(fmt-b): New test, for the %% bug.
This commit is contained in:
Paul Eggert
2007-11-03 01:10:59 -07:00
committed by Jim Meyering
parent 3e3f8f0161
commit a860ca32b0
4 changed files with 68 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
tests/misc/seq
View File

@@ -47,7 +47,7 @@ my @Tests =
['float-1', qw(0.8 0.1 0.9), {OUT => [qw(0.8 0.9)]}],
['float-2', qw(0.1 0.99 1.99), {OUT => [qw(0.10 1.09)]}],
['float-3', qw(10.8 0.1 10.94), {OUT => [qw(10.8 10.9)]}],
['float-3', qw(10.8 0.1 10.95), {OUT => [qw(10.8 10.9)]}],
['float-4', qw(0.1 -0.1 -0.2), {OUT => [qw(0.1 0.0 -0.1 -0.2)]},
{OUT_SUBST => 's,^-0\.0$,0.0,'},
],
@@ -79,6 +79,7 @@ my @Tests =
['fmt-8', qw(-f %0+.0f 1 2), {OUT => [qw(+1 +2)]}],
['fmt-9', '-f "% -3.0f"', qw(-1 0), {OUT => ['-1 ', ' 0 ']}],
['fmt-a', '-f "% -.0f"',qw(-1 0), {OUT => ['-1', ' 0']}],
['fmt-b', qw(-f %%%g%% 1), {OUT => ['%1%']}],
);
# Append a newline to each entry in the OUT array.