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CVS: cvs.openbsd.org: src

Module name:	src
Changes by:	espie_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2005/05/21 04:33:48

Modified files:
	usr.bin/m4     : gnum4.c 

Log message:
more heuristics to coerce gnu-m4 mode to work like we wish: if a ^ or $
is seen in the regexp, this means we need to take new lines into account.
Otherwise, we don't.