[Bug other/49978] make pdf error on OS X

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49978

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-08-04 
16:48:06 UTC ---
that looks like a problem with the sed command used by texi2pdf, not a problem
with gcc