[search.go] minor error string formatting change

chrissimpkins · chrissimpkins · commit 7efb7ca4b8a7 · 2018-01-09T20:33:17.000-05:00
diff --git a/search.go b/search.go
@@ -16,7 +16,7 @@ func glyphSearch(arg string) (string, error) {
 	// test to confirm that Unicode code point falls in range U+0020 = min printable glyph to utf8.MaxRune value
 	ok := isIntInRange(int32(i))
 	if !ok {
-		errmsg := fmt.Errorf("Hexadecimal value '" + arg + "' was out of range.")
+		errmsg := fmt.Errorf("hexadecimal value '%s' was out of range", arg)
 		return "", errmsg
 	}
 	r := rune(i)

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ func glyphSearch(arg string) (string, error) {`
`16`	`16`	`// test to confirm that Unicode code point falls in range U+0020 = min printable glyph to utf8.MaxRune value`
`17`	`17`	`ok := isIntInRange(int32(i))`
`18`	`18`	`if !ok {`
`19`		`- errmsg := fmt.Errorf("Hexadecimal value '" + arg + "' was out of range.")`
	`19`	`+ errmsg := fmt.Errorf("hexadecimal value '%s' was out of range", arg)`
`20`	`20`	`return "", errmsg`
`21`	`21`	`}`
`22`	`22`	`r := rune(i)`