From baf7141d1dd0f99d561a2197a909c66dd389809d Mon Sep 17 00:00:00 2001
From: Niall Sheridan <nsheridan@gmail.com>
Date: Sat, 8 Oct 2016 16:02:50 -0500
Subject: Update dependencies

---
 vendor/golang.org/x/text/internal/ucd/ucd.go | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'vendor/golang.org/x/text/internal/ucd/ucd.go')

diff --git a/vendor/golang.org/x/text/internal/ucd/ucd.go b/vendor/golang.org/x/text/internal/ucd/ucd.go
index 2b0d1a1..60b27d5 100644
--- a/vendor/golang.org/x/text/internal/ucd/ucd.go
+++ b/vendor/golang.org/x/text/internal/ucd/ucd.go
@@ -78,6 +78,14 @@ func Part(f func(p *Parser)) Option {
 	}
 }
 
+// The CommentHandler option passes comments that are on a line by itself to
+// a given handler.
+func CommentHandler(f func(s string)) Option {
+	return func(p *Parser) {
+		p.commentHandler = f
+	}
+}
+
 // A Parser parses Unicode Character Database (UCD) files.
 type Parser struct {
 	scanner *bufio.Scanner
@@ -92,7 +100,8 @@ type Parser struct {
 	parsedRange          bool
 	rangeStart, rangeEnd rune
 
-	partHandler func(p *Parser)
+	partHandler    func(p *Parser)
+	commentHandler func(s string)
 }
 
 func (p *Parser) setError(err error) {
@@ -138,7 +147,13 @@ func (p *Parser) Next() bool {
 
 	for p.scanner.Scan() {
 		b := p.scanner.Bytes()
-		if len(b) == 0 || b[0] == '#' {
+		if len(b) == 0 {
+			continue
+		}
+		if b[0] == '#' {
+			if p.commentHandler != nil {
+				p.commentHandler(strings.TrimSpace(string(b[1:])))
+			}
 			continue
 		}
 
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