[Dev-luatex] Cron <luatex at boekplan> /var/www/luatex.org/www/bin/luatex-svn

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r4997 | taco | 2014-04-27 12:31:50 +0200 (Sun, 27 Apr 2014) | 3 lines
Changed paths:
   M /branches/tokenlib/source/texk/web2c/luatexdir/dvi/dvigen.w
   M /branches/tokenlib/source/texk/web2c/luatexdir/lua/lnewtokenlib.c
   M /branches/tokenlib/source/texk/web2c/luatexdir/tex/extensions.w
   M /branches/tokenlib/source/texk/web2c/luatexdir/tex/maincontrol.w

the return value of scan_toks() was almost never used, make that really never. 
this opens up the way to have scan_toks() return def_ref, instead

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