busybox/shell/ash_test/ash-vars/var-utf8-length.tests

LANG=en_US.UTF-8
LC_ALL=en_US.UTF-8
X=abcdÉfghÍjklmnÓpqrstÚvwcyz
echo ${#X}
hush: "adopt" ash var-utf8-length.tests Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 2017-07-06 22:59:23 +05:30			`LANG=en_US.UTF-8`
			`LC_ALL=en_US.UTF-8`
ash: fix corruption of ${#var} if $var contains UTF-8 characters As reported in bug 8506: $ X=abcdÉfghÍjklmnÓpqrstÚvwcyz $ echo ${#X} abcd26 The result should be 26. This regression was introduced by: <d68d1fb> 2015-05-18 [Ron Yorston] ash: code shrink around varvalue The length in characters was being used to discard the contents of the variable instead of the length in bytes. URL: https://bugs.busybox.net/8506 Reported-by: Martijn Dekker <martijn@inlv.org> Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 2016-03-18 16:59:19 +05:30			`X=abcdÉfghÍjklmnÓpqrstÚvwcyz`
			`echo ${#X}`