Configuration Information [Automatically generated, do not change]:
Machine: i686
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i686'
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i686-pc-linux-gnu'
-DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL
-DHAVE_CONFIG_H -I. -I. -I./include -I./lib -D_FORTIFY_SOURCE=2 -march=i686
-mtune=generic -O2 -pipe -fstack-protector-strong
-DDEFAULT_PATH_VALUE='/usr/local/sbin:/usr/local/bin:/usr/bin'
-DSTANDARD_UTILS_PATH='/usr/bin' -DSYS_BASHRC='/etc/bash.bashrc'
-DSYS_BASH_LOGOUT='/etc/bash.bash_logout' -DNON_INTERACTIVE_LOGIN_SHELLS
-Wno-parentheses -Wno-format-security
uname output: Linux netbook 4.9.11-1-ARCH #1 SMP PREEMPT Sun Feb 19 14:09:53
UTC 2017 i686 GNU/Linux
Machine Type: i686-pc-linux-gnu
Bash Version: 4.4
Patch Level: 12
Release Status: release
Description:
`unset` is broken
Repeat-By:
$ arr=(1 2 3); unset arr[-1]; echo "${arr[@]}"
1 2 3
