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getvar() { eval "echo \"\${$1}\"" } var2file() { local var eval "var=\"\${$1}\"" if [ -n "$var" ]; then echo "$var" > "$2"; fi } isset() { local var eval "var=\"\${$1}\"" [ -n "$var" ] } git/xen/xen/atom/xen/include/xen/rbtree.h?h=4.1.1-rc2' type='application/atom+xml'/>