From 5ad16c2a0f11e48f1b1e3968b7b390591ce6f908 Mon Sep 17 00:00:00 2001
From: Pádraig Brady <P@draigBrady.com>
Date: Wed, 18 Jun 2014 14:30:57 +0100
Subject: seq: fix incorrect output with start or end of -0

* src/seq.c (main): Avoid seq_fast() with a start or end of -0.
* tests/misc/seq.pl: Add test cases.
* NEWS: Mention the fix.
Fixes http://bugs.gnu.org/17800
---
 tests/misc/seq.pl | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'tests/misc/seq.pl')

diff --git a/tests/misc/seq.pl b/tests/misc/seq.pl
index 329e1dfb2..924843637 100755
--- a/tests/misc/seq.pl
+++ b/tests/misc/seq.pl
@@ -143,6 +143,9 @@ my @Tests =
    ['not-fast-1', qw(1 3 1), {OUT => [qw(1)]}],
    ['not-fast-2', qw(1 1 4.2), {OUT => [qw(1 2 3 4)]}],
    ['not-fast-3', qw(1 1 0)],
+   # In 8.20..8.22 a start or end of -0 was broken
+   ['not-fast-4', qw(-0 10), {OUT => [qw(-0 1 2 3 4 5 6 7 8 9 10)]}],
+   ['not-fast-5', qw(1 -0)],
 
    # Ensure the correct parameters are passed to the fast path
    ['fast-1', qw(4), {OUT => [qw(1 2 3 4)]}],
-- 
cgit v1.2.3-70-g09d2