FYI: mention libmumble++.a -> libmumble___a_SOURCES in doc.

I'm checkin this in.  This question seems to come up
periodically on the list.

Index: ChangeLog
from  Alexandre Duret-Lutz  <duret_g@xxxxxxxx>

        * automake.texi (Canonicalization): The sources for libmumble++.a
        go into libmumble___a_SOURCES.

Index: automake.texi
===================================================================
RCS file: /cvs/automake/automake/automake.texi,v
retrieving revision 1.270
diff -u -r1.270 automake.texi
--- automake.texi 18 Mar 2002 11:04:17 -0000 1.270
+++ automake.texi 9 Apr 2002 18:42:21 -0000
@@ -504,7 +504,9 @@
 
 For example, if your program is named @code{sniff-glue}, the derived
 variable name would be @code{sniff_glue_SOURCES}, not
-@code{sniff-glue_SOURCES}.
+@code{sniff-glue_SOURCES}.  Similarly the sources for a library named
+@code{libmumble++.a} should be listed in the
+@code{libmumble___a_SOURCES} variable.
 
 The strudel is an addition, to make the use of Autoconf substitutions in
 macro names less obfuscating.
-- 
Alexandre Duret-Lutz