docs: make even clearer 'dist-gzip' is the default.

See automake bug#13520.

* doc/automake.texi (The Types of Distributions): Here.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/doc/automake.texi b/doc/automake.texi
index 8052600..76761a7 100644 (file)
--- a/doc/automake.texi
+++ b/doc/automake.texi
@@ -8656,6 +8656,11 @@ Automake generates rules to provide archives of the project for
 distributions in various formats.  Their targets are:
 
 @table @asis
+@item @code{dist-gzip}
+Generate a @samp{gzip} tar archive of the distribution.  This is the
+only format enabled by default.
+@trindex dist-gzip
+
 @vindex BZIP2
 @item @code{dist-bzip2}
 Generate a bzip2 tar archive of the distribution.  bzip2 archives are
@@ -8665,10 +8670,6 @@ To make it use a different one, set the @env{BZIP2} environment variable.
 For example, @samp{make dist-bzip2 BZIP2=-7}.
 @trindex dist-bzip2
 
-@item @code{dist-gzip}
-Generate a gzip tar archive of the distribution.
-@trindex dist-gzip
-
 @item @code{dist-lzip}
 Generate an @samp{lzip} tar archive of the distribution.  @command{lzip}
 archives are frequently smaller than @command{bzip2}-compressed archives.