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author	Karl Williamson <public@khwilliamson.com>
	Sun, 3 Feb 2013 16:29:32 +0000 (09:29 -0700)
committer	Karl Williamson <public@khwilliamson.com>
	Mon, 4 Feb 2013 04:41:28 +0000 (21:41 -0700)
commit	b5864679105af6175b09ab741bac713df8abf7fd
tree	81b7155e4e878a8ec7ede8862dd5def68dc41a9f	tree \| snapshot
parent	f4f5fe57a6038d0f7d0c320bc9204a232dbd874f	commit \| diff

Add interpolations to regex sets

This commit adds the capability for '(?[ ])' to contain interpolated
variables from other '(?[ ])' constructs. A set operation can thus be
built up from the composition of other ones, without having to worry
about precedence, etc.

Thanks to Aaron Crane for suggesting this.

embed.fnc		diff \| blob \| blame \| history
embed.h		diff \| blob \| blame \| history
pod/perldelta.pod		diff \| blob \| blame \| history
pod/perlre.pod		diff \| blob \| blame \| history
proto.h		diff \| blob \| blame \| history
regcomp.c		diff \| blob \| blame \| history
t/porting/diag.t		diff \| blob \| blame \| history
t/re/reg_mesg.t		diff \| blob \| blame \| history
t/re/regex_sets.t		diff \| blob \| blame \| history

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