arm, cris, mips, sparc, powerpc, um, xtensa: fix build with bash 4.0
treefa683d210084dc5577addcf0d70b3ccd6b1d1532
-rw-r--r-- 952 .gitignore
-rw-r--r-- 4021 .mailmap
-rw-r--r-- 18693 COPYING
-rw-r--r-- 94027 CREDITS
drwxr-xr-x - Documentation
-rw-r--r-- 2430 Kbuild
-rw-r--r-- 152285 MAINTAINERS
-rw-r--r-- 54985 Makefile
-rw-r--r-- 17459 README
-rw-r--r-- 3371 REPORTING-BUGS
drwxr-xr-x - arch
drwxr-xr-x - block
drwxr-xr-x - crypto
drwxr-xr-x - drivers
drwxr-xr-x - firmware
drwxr-xr-x - fs
drwxr-xr-x - include
drwxr-xr-x - init
drwxr-xr-x - ipc
drwxr-xr-x - kernel
drwxr-xr-x - lib
drwxr-xr-x - mm
drwxr-xr-x - net
drwxr-xr-x - samples
drwxr-xr-x - scripts
drwxr-xr-x - security
drwxr-xr-x - sound
drwxr-xr-x - tools
drwxr-xr-x - usr
drwxr-xr-x - virt