From da952f6227acadc05e6a263b9fe7653da1370da3 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sat, 2 Nov 1996 05:24:50 +0000
Subject: [PATCH] .

---
 old/textutils/ChangeLog |  2 ++
 tests/sort/sort-tests   | 17 +++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/old/textutils/ChangeLog b/old/textutils/ChangeLog
index d0b2a1f83e..14e57a0ac2 100644
--- a/old/textutils/ChangeLog
+++ b/old/textutils/ChangeLog
@@ -1,5 +1,7 @@
 Fri Nov  1 21:33:16 1996  Jim Meyering  <meyering@na-net.ornl.gov>
 
+	* tests/sort-test/Test.pm: Add a test to exercize this fix.
+
 	* src/sort.c [!ENABLE_ASSERTIONS]: Guard NDEBUG definition.
 	(checkfp): Fix off-by-one error that resulted in writing one byte
 	beyond the end of a malloc'd buffer.  It caused `sort -c' to segfault
diff --git a/tests/sort/sort-tests b/tests/sort/sort-tests
index 396a254ba0..0f3d255e91 100755
--- a/tests/sort/sort-tests
+++ b/tests/sort/sort-tests
@@ -1216,6 +1216,23 @@ else
   esac
 fi
 test -s t16a.err || rm -f t16a.err
+$xx -c $srcdir/t17.in > t17.out 2> t17.err
+code=$?
+if test $code != 0 ; then
+  $echo Test 17 failed: ../../src/sort return code $code differs from expected value 0 1>&2
+  errors=`expr $errors + 1`
+else
+  cmp t17.out $srcdir/t17.exp
+  case $? in
+    0) if test "$VERBOSE" ; then $echo passed 17; fi ;; # equal files
+    1) $echo Test 17 failed: files t17.out and $srcdir/t17.exp differ 1>&2;
+       errors=`expr $errors + 1` ;;
+    2) $echo Test 17 may have failed. 1>&2;
+       $echo The command "cmp t17.out $srcdir/t17.exp" failed. 1>&2 ;
+       errors=`expr $errors + 1` ;;
+  esac
+fi
+test -s t17.err || rm -f t17.err
 if test $errors = 0 ; then
   $echo Passed all tests. 1>&2
 else
-- 
2.47.2