Merging upstream version 1.3~pre1.

Signed-off-by: Daniel Baumann <daniel@debian.org>

doc/zutils.info

@@ -12,7 +12,7 @@ File: zutils.info,  Node: Top,  Next: Introduction,  Up: (dir)
 Zutils Manual
 *************
 
-This manual is for Zutils (version 1.2, 1 February 2014).
+This manual is for Zutils (version 1.3-pre1, 28 June 2014).
 
 * Menu:
 
@@ -55,7 +55,7 @@ The supported formats are bzip2, gzip, lzip and xz.
 The compressor to be used for each format is configurable at runtime.
 
    Zcat, zcmp, zdiff, and zgrep are improved replacements for the shell
-scripts provided with GNU gzip. Ztest is unique to zutils. Zupdate is
+scripts provided by GNU gzip. Ztest is unique to zutils. Zupdate is
 similar to gzip's znew.
 
    NOTE: Bzip2 and lzip provide well-defined values of exit status,
@@ -621,7 +621,8 @@ files produced have the extensions '.lz' or '.tar.lz'.
      zupdate [OPTIONS] [FILES]
 
 Exit status is 0 if all the compressed files were successfully
-recompressed (if needed), compared and deleted. Non-zero otherwise.
+recompressed (if needed), compared and deleted (if requested). Non-zero
+otherwise.
 
    Zupdate supports the following options:
 
@@ -702,7 +703,7 @@ Concept index
 
 Tag Table:
 Node: Top222
-Node: Introduction1154
+Node: Introduction1156
 Node: Common options3257
 Node: The zutilsrc file4506
 Node: Zcat5432
@@ -711,8 +712,8 @@ Node: Zdiff9678
 Node: Zgrep12181
 Node: Ztest15149
 Node: Zupdate16373
-Node: Problems18746
-Node: Concept index19280
+Node: Problems18761
+Node: Concept index19295
 
 End Tag Table