Adding upstream version 1.13.upstream/1.13upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 18 insertions, 0 deletions

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+Changes in version 1.13:
+
+The detection of bzip2 files with no compressed blocks has been fixed.
+(Error introduced in version 1.9).
+
+When zcat, zcmp, zdiff, or zgrep need to try compressed file names, gzip
+(.gz) is now tried before bzip2 (.bz2).
+
+When only one compressed file is passed to zcmp or zdiff, they now try to
+compare it with a compressed file of any of the remaining formats if the
+corresponding uncompressed file does not exist.
+
+zcmp now reports EOF on empty file like GNU cmp:
+"zcmp: EOF on FILE which is empty".
+
+File diagnostics in zupdate have been reformatted as 'PROGRAM: FILE: MESSAGE'.
+
+The variable MAKEINFO has been added to configure and Makefile.in.