[Tcl-bugs] [tcl-commits] - dgp (branch: core-8-4-branch) - *MERGE* 3604074, 3606683 Rewrite of the fixempties() routine (and supporting routines)

[tcl-commits <tcl...@tc...>]

Commit by dgp (branch: core-8-4-branch):

*MERGE* 3604074,3606683 Rewrite of the fixempties() routine (and supporting routines)
to completely eliminate the infinite loop hazard.  Thanks to Tom Lane for the
much improved solution.

http://core.tcl.tk/tcl/info/8293cc6b1f92e329cb84d4c59d3590232602604c

Changeset:

	ChangeLog
	generic/regc_nfa.c
	generic/regcomp.c