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1 NAME 2 previous_program - return the previous program 3 4 SYNOPSIS 5 string previous_program(varargs int n) 6 7 8 DESCRIPTION 9 Return the name of the object with the function n+1 (default: 1) steps 10 back in the function call chain. If the number of steps is larger than 11 the number of function calls involved, nil is returned. 12 13 SEE ALSO 14 kfun/previous_object, kfun/call_trace