[U-Boot] [PATCH] kconfig: fix another bug of savedefconfig
Commit 3ff291f371fa9858426774f3732924bacb61ed1c (kconfig: convert Kconfig helper script into a shell script) introduced another, serious bug. make saveconfig outputs # CONFIG_FOO is not set into: # CONFIG_FOO is not set Whitespaces should not be treated as separators. (Shell script
