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	Commit message (Collapse)	Author	Age	Files	Lines
*	PR11195: Prevent all nested argument substitution	Josh Stone	2010-01-19	1	-0/+4
	Our existing protection only made sure that the first token in a substitution wasn't a nested substitution. That's not sufficient when there could be multiple tokens involved. This patch makes sure that no nested tokens are ever allowed to be argument substitutions. This also adds a cursor_suspended_line/column and resets the main cursor_line/column to the beginning of the substitution, so errors will point a little closer to the right place.