ccitt: use faster strconv.Itoa

than fmt.Sprintf("%d"
golang · Mar 20, 2023 · cd62699 · cd62699
1 parent b6ac75b
commit cd62699
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/ccitt/gen.go b/ccitt/gen.go
@@ -15,6 +15,7 @@ import (
 	"io/ioutil"
 	"log"
 	"os"
+	"strconv"
 )
 
 var debug = flag.Bool("debug", false, "")
@@ -115,7 +116,7 @@ func (n *node) String() string {
 		return "0"
 	}
 	if n.branchIndex > 0 {
-		return fmt.Sprintf("%d", n.branchIndex)
+		return strconv.Itoa(int(n.branchIndex))
 	}
 	return fmt.Sprintf("^%d", n.val)
 }