1.3.151 documentation patch

[Mark Hindley]

your nedd this patch to build the documentation witht the new rules
which disallow numbers in identifiers

Mark

--- ./input/regression/lyrics-multi-stanza.ly   Tue May  1 15:23:06 2001
+++ ./input/regression/lyrics-multi-stanza.ly   Sat Apr  7 08:22:24 2001
@@ -10,10 +10,10 @@
 \addlyrics
   \notes \relative c'' \context Voice = duetto { \time 3/4 g2 e4 a2 f4 g2.  }
   \lyrics \context Lyrics <
-  \context LyricsVoice = "duet-one" {
+  \context LyricsVoice = "duet-1" {
     \property LyricsVoice . stanza = "Bert"
     Hi, my name is bert.    }
-  \context LyricsVoice = "duet-two" {
+  \context LyricsVoice = "duet-2" {
     \property LyricsVoice . stanza = "Ernie" 
     Ooooo, ch\'e -- ri, je t'aime. }
   >