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bug fix: literals can be empty
R=rsc DELTA=1 (0 added, 0 deleted, 1 changed) OCL=30080 CL=30080
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@ -567,7 +567,7 @@ func (s *State) eval(fexpr expr, value reflect.Value, index int) bool {
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s.hasOutput = true;
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// write literal segments
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for _, lit := range t {
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if lit[0] == '%' && len(lit) > 1 {
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if len(lit) > 1 && lit[0] == '%' {
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// segment contains a %-format at the beginning
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if lit[1] == '%' {
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// "%%" is printed as a single "%"
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