Avoid compiler warnings.

[chaz/tar] / ChangeLog

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+2007-10-18  Jim Meyering  <jim@meyering.net>
+
+       Avoid compiler warnings.
+       * src/list.c (read_header_primitive): Define two locals, to
+       avoid incorrect "may be used uninitialized" warnings.
+       * src/incremen.c (procdir): Remove decl of unused local, "len".
+
+2007-10-18  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+       * doc/tar.texi (gzip): Remove compression patent
+       warning. According to Brett Smith, the patent is
+       expired.
+
+2007-10-17  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+       * src/suffix.c: New file. Compress format detection by archive
+       suffix (when creating). Suggested by Jean-Pierre Demailly.
+       * src/Makefile.am: Add suffix.c
+       * src/buffer.c (magic): Add an entry for new lzma format. Proposed
+       by Lasse Collin.
+       * src/common.h (set_comression_program_by_suffix): New prototype.
+       * src/tar.c: New options --auto-compress (-a) and --lzma
+       * THANKS: Add Lasse Collin and Jean-Pierre Demailly.
+       * NEWS: Update
+       * doc/tar.texi: Update
+
+2007-10-12  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * src/utf8.c (string_ascii_p): Recode to avoid bogus GCC 4.2.1
+       warning about "comparison is always true due to limited range of
+       data type" when char is unsigned.
+
 2007-10-11  Paul Eggert  <eggert@cs.ucla.edu>
 
        Adjust to recent gnulib changes.