Do not mark as invalid UTF8 control codes
authorRoberto E. Vargas Caballero <k0ga@shike2.com>
Mon, 17 Aug 2015 09:25:38 +0000 (11:25 +0200)
committerRoberto E. Vargas Caballero <k0ga@shike2.com>
Tue, 18 Aug 2015 06:31:51 +0000 (08:31 +0200)
commit7e61f5e4c514a233250442263b62d887c9e5ca9c
treed440361a9beb09899b2ecc35558b370efe0e5e86
parent9984ad4ba730b043d064095dca42b490904e38f3
Do not mark as invalid UTF8 control codes

wcwidth() returns -1 for all the non visible characters, but it doesn't
necessarilly mean that they are incorrect. It only means that they are not
printable.
st.c