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handle capital

Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)

Victor Vieux authored on 2014/03/08 08:39:03
Showing 1 changed files
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@@ -290,7 +290,7 @@ type flagSlice []string
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 func (p flagSlice) Len() int { return len(p) }
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 func (p flagSlice) Less(i, j int) bool {
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-	pi, pj := p[i], p[j]
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+	pi, pj := strings.ToLower(p[i]), strings.ToLower(p[j])
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 	if pi[0] == '-' {
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 		pi = pi[1:]
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 	}