make dist fail because make doc fails about mp4v2 HOT 2 OPEN

in ../doc/GNUmakefile.mk
comment this lines : 
#DOC.texi2html.out = 
$(DOC.texi.articles:$(DOC.in/)texi/%.texi=$(DOC.out.articles/)html/%.html)
#DOC.texi2txt.out  = 
$(DOC.texi.articles:$(DOC.in/)texi/%.texi=$(DOC.out.articles/)txt/%.txt)
#DOC.texi2xml.out  = 
$(DOC.texi.articles:$(DOC.in/)texi/%.texi=$(DOC.out.articles/)xml/%.xml)
#DOC.site.out       = $(DOC.out.site/).stamp

lets make dist generate mp4v2-trunk-r507.tar.bz2 and mp4v2-trunk-r507.zip but 
doc dir only contains doc/man/man1/ 

Hi, I found and fix a few problems. 
Change @input to \input , remove some dots and voilá it works. 
Please apply it on SVN . 

Thanks,