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@ -258,7 +258,7 @@ func (f IntSliceFlag) Apply(set *flag.FlagSet) {
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for _, envVar := range strings.Split(f.EnvVar, ",") {
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for _, envVar := range strings.Split(f.EnvVar, ",") {
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envVar = strings.TrimSpace(envVar)
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envVar = strings.TrimSpace(envVar)
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if envVal := os.Getenv(envVar); envVal != "" {
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if envVal := os.Getenv(envVar); envVal != "" {
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newVal := &IntSlice{}
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newVal := NewIntSlice()
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for _, s := range strings.Split(envVal, ",") {
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for _, s := range strings.Split(envVal, ",") {
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s = strings.TrimSpace(s)
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s = strings.TrimSpace(s)
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err := newVal.Set(s)
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err := newVal.Set(s)
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