clarify support for functions returning an array (try#2)
clarify support for functions returning an array (try#2)

fixes first attempt:
http://repo.or.cz/w/tinycc.git/commitdiff/31fe1cc

andreiw/tinycc,acook/tinycc,soywiz/tinycc,FriedBreakfast/tcc,melkior/tinycc,run4flat/tinycc,metaeducation/tcc,metaeducation/tcc,Saectar/inherpreter,Archs/TinyCC,Saectar/inherpreter,shinh/nacltcc,mirror/tinycc,rchandramouli/tinycc,mitake/tinycc,mobiphil/tinnycc,ftdi-paul-jiao/tinyCC,xcm/tcc,shinh/nacltcc,metaeducation/tcc,xcm/tcc,Archs/TinyCC,code4game/tinycc,Archs/TinyCC,andrewchambers/tccmirror,melkior/tinycc,FriedBreakfast/tcc,mitake/tinycc,avih/tinycc,fstudio/tinycc,Saectar/inherpreter,run4flat/tinycc,ftdi-paul-jiao/tinyCC,Saectar/inherpreter,Wallbraker/DCPU-TCC,xcm/tcc,alfonsokim/tinycc,alfonsokim/tinycc,run4flat/tinycc,soywiz/tinycc,leeduhem/tinycc,fstudio/tinycc,rchandramouli/tinycc,FriedBreakfast/tcc,gfwilliams/tinycc,andrewchambers/tccmirror,gfwilliams/tinycc,melkior/tinycc,yousong/tinycc,rchandramouli/tinycc,rchandramouli/tinycc,mobiphil/tinnycc,shinh/nacltcc,metaeducation/tcc,acook/tinycc,soywiz/tinycc,yousong/tinycc,seyko2/tinycc,acook/tinycc,Wallbraker/DCPU-TCC,alfonsokim/tinycc,andreiw/tinycc,fstudio/tinycc,melkior/tinycc,Wallbraker/DCPU-TCC,run4flat/tinycc,gfwilliams/tinycc,gfwilliams/tinycc,yousong/tinycc,mirror/tinycc,mitake/tinycc,andrewchambers/tccmirror,mobiphil/tinnycc,leeduhem/tinycc,soywiz/tinycc,metaeducation/tcc,shinh/nacltcc,avih/tinycc,mobiphil/tinnycc,andreiw/tinycc,melkior/tinycc,mingodad/tinycc,code4game/tinycc,FriedBreakfast/tcc,leeduhem/tinycc,mirror/tinycc,code4game/tinycc,mingodad/tinycc,mingodad/tinycc,ftdi-paul-jiao/tinyCC,andrewchambers/tccmirror,fstudio/tinycc,ftdi-paul-jiao/tinyCC,rchandramouli/tinycc,mingodad/tinycc,gfwilliams/tinycc,Archs/TinyCC,FriedBreakfast/tcc,Saectar/inherpreter,mitake/tinycc,seyko2/tinycc,seyko2/tinycc,leeduhem/tinycc,fstudio/tinycc,alfonsokim/tinycc,mirror/tinycc,andrewchambers/tccmirror,avih/tinycc,shinh/nacltcc,seyko2/tinycc,Archs/TinyCC,avih/tinycc,yousong/tinycc,acook/tinycc,alfonsokim/tinycc,leeduhem/tinycc,seyko2/tinycc,run4flat/tinycc