Merge tag 'upstream/8.21'

Upstream version 8.21

1 files changed, 42 insertions, 0 deletions

diff --git a/tests/misc/sort-unique.sh b/tests/misc/sort-unique.sh
new file mode 100755
index 00000000..f34df96e
--- /dev/null
+++ b/tests/misc/sort-unique.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+# Test 'sort -u'.
+
+# Copyright (C) 2010-2013 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ sort
+
+cat > in <<\EOF
+1
+2
+1
+3
+EOF
+
+cat > exp <<\EOF
+1
+2
+3
+EOF
+
+for LOC in C "$LOCALE_FR" "$LOCALE_FR_UTF8"; do
+  test -z "$LOC" && continue
+
+  LC_ALL=$LOC sort -u in > out || { fail=1; break; }
+  compare exp out || { fail=1; break; }
+done
+
+Exit $fail