[6701] mention dist-xz in README-hacking

[Gavin D. Smith]

Revision: 6701
          http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=6701
Author:   gavin
Date:     2015-10-16 17:20:43 +0000 (Fri, 16 Oct 2015)
Log Message:
-----------
mention dist-xz in README-hacking

Modified Paths:
--------------
    trunk/ChangeLog
    trunk/README-hacking

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog     2015-10-16 17:18:03 UTC (rev 6700)
+++ trunk/ChangeLog     2015-10-16 17:20:43 UTC (rev 6701)
@@ -1,5 +1,9 @@
 2015-10-16  Gavin Smith  <address@hidden>
 
+       * README-hacking: Mention dist-xz option for Automake.
+
+2015-10-16  Gavin Smith  <address@hidden>
+
        * Run gnulib-tool at top-level to remove vasprintf-posix module 
        and use vasprintf instead.  This is intended to reduce the 
        number of checks done in the configure script, including those 

Modified: trunk/README-hacking
===================================================================
--- trunk/README-hacking        2015-10-16 17:18:03 UTC (rev 6700)
+++ trunk/README-hacking        2015-10-16 17:20:43 UTC (rev 6701)
@@ -124,6 +124,8 @@
 Check that TEXINFO_DTD_VERSION has been updated to the next version in
   configure.ac if the DTD has been modified since the last release.
 Check "make ccheck" and "make vcheck" work in "doc/refcard".
+Check "dist-xz" is in the option list in configure.ac (often removed
+for speed when testing).
 
 - Official releases only:
 version number in texi2dvi, texi2pdf, txirefcard.tex.