1.1 Binary file book/out/buchblock.pdf has changed

     2.1 --- a/book/src/document.log	Tue Mar 29 19:26:07 2011 +0200
     2.2 +++ b/book/src/document.log	Wed Mar 30 15:34:56 2011 +0200
     2.3 @@ -1,4 +1,4 @@
     2.4 -This is pdfTeX, Version 3.1415926-1.40.10 (TeX Live 2009/Debian) (format=pdflatex 2011.1.10)  29 MAR 2011 19:24
     2.5 +This is pdfTeX, Version 3.1415926-1.40.10 (TeX Live 2009/Debian) (format=pdflatex 2011.1.10)  30 MAR 2011 15:34
     2.6  entering extended mode
     2.7   restricted \write18 enabled.
     2.8   %&-line parsing enabled.

     3.1 Binary file book/src/document.pdf has changed