Differential D22521 Diff 87000 nvidia-hybrid-graphics/files/src/libexec/nvidia-headless-utils/readconf.in

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				while IFS== read -r _var _val ; do
				expr "$_var" : '[a-zA-Z][a-zA-Z0-9_]*$' >&- && \
				eval [ -z \${$_var+UNSET} ] '&&' $_var="\$_val" '\|\|' true \|\| \
				printf %s\\n "$conf: $_var: bad variable name" >&2
				done < "$conf" ; unset _var _val