+2000-07-28 Paul Eggert <eggert@twinsun.com>
+
+ sort's -T option can now appear multiple times.
+ Thanks to Charles Randall for suggesting this idea.
+
+ * doc/textutils.texi, NEWS: Document this.
+
+ * src/sort.c (temp_dir): Remove.
+ (temp_dirs, temp_dir_count, temp_dir_alloc): New vars.
+ (process_id): New var.
+ (usage): Describe new use of -T.
+ (add_temp_dir): New function.
+ (tempname): Use new temp_dirs array.
+ Do not discard information from the process-id or sequence
+ number, unless we have short file names.
+ (sighandle): Use process_id instead of getpid.
+ (main): Initialize process_id.
+ Add support for the new use of -T.
+
2000-07-23 Jim Meyering <meyering@lucent.com>
* tests/head/Test.pm: Rename tests (and hence files) to have a short