Page number patch for ly2dvi

[Mark Hindley]

Here is a patch for ly2dvi. It allows you to specify the starting
pagenumber from the .ly file. Useful for combining several pieces into
one book.

I have also written some docs for the pagenumber option which were
missing.

Hope it is useful.

Mark

--- ./ly2dvi    Sat May  5 08:27:13 2001
+++ ./ly2dvi    Tue May  8 10:55:58 2001
@@ -520,6 +520,7 @@
 '''
        
        if extra['pagenumber'] and extra['pagenumber'][-1] and 
extra['pagenumber'][-1] != 'no':
+               s = s + '\setcounter{page}{%s}\n' % (extra['pagenumber'][-1])
                s = s + r'''
 address@hidden to\textwidth{\textbf{\thepage}\hfill{\small\theheader}}}
 address@hidden to \textwidth{{\small\theheader}\hfill\textbf{\thepage}}}


--- ./ly2dvi.itexi.orig Tue May  8 11:04:05 2001
+++ ./ly2dvi.itexi      Tue May  8 11:08:43 2001
@@ -127,6 +127,9 @@
         The music line width. It is normally read from the @code{\paper}
 block.
 
address@hidden pagenumber
+   Set page numbering. Choices are @code{no} or an empty string (@code{""}) 
for no page numbers. Alternatively specify a number to start the numbering 
from. The default is page numbers starting from 1.
+
 @item papersize
    The paper size (as a name, e.g. @code{a4}). It is normally read from
 the @code{\paper} block.