Import (unmodified) updated upstream vis/unvis
commitf5b9ec280e1b5b0186e0985b927f5ddc4a965558
authorViktor Dukhovni <viktor@twosigma.com>
Tue, 15 Nov 2016 05:57:53 +0000 (15 00:57 -0500)
committerViktor Dukhovni <viktor@twosigma.com>
Tue, 15 Nov 2016 07:17:03 +0000 (15 02:17 -0500)
treef59553865112275b1811b7e314e2401ff0a793bb
parentf561b55d3872585db0b5e4185e9655bb3858ad4a
Import (unmodified) updated upstream vis/unvis

Will not compile, full integration in next commit.
lib/libedit/src/unvis.c
lib/libedit/src/vis.c
lib/libedit/src/vis.h