fhold and fexec in scanner pattern actions

Adrian Thurston thurs... at cs.queensu.ca
Sat Nov 11 00:07:28 UTC 2006


Hi,

This patch (to go into 5.16) allows fhold and fexec to function 
correctly in scanner pattern actions. In this context, fexec and fhold 
now manipulate tokend, which is always used to update p when the action 
terminates.

Cheers,
  Adrian
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