gcd.go: update to Go1. Use uint64 instead of uint, because strconv.ParseUint returns uint64, and there's no reason to artificially limit the tool to uint (which is now 32 bits)

1 files changed, 5 insertions, 5 deletions

diff --git a/gcd.go b/gcd.go
index 429c22e..2b2bd3d 100644
--- a/gcd.go
+++ b/gcd.go
@@ -23,7 +23,7 @@ import "fmt"
 import "flag"
 import "strconv"
 
-func gcd2(a, b uint) uint {
+func gcd2(a, b uint64) uint64 {
 	if b == 0 {
 		return a
 	}
@@ -34,8 +34,8 @@ func gcd2(a, b uint) uint {
 	return gcd2(b, a%b)
 }
 
-func gcdn(ns []uint) uint {
-	var r uint // zero by default
+func gcdn(ns []uint64) uint64 {
+	var r uint64 // zero by default
 	for i := range ns {
 		r = gcd2(r, ns[i])
 	}
@@ -46,12 +46,12 @@ func main() {
 	flag.Parse() // without this 6g will give flag.NArg() = 0 next (WTF?)
 	n := flag.NArg()
 	if n > 0 {
-		ns := make([]uint, n) // We have garbage collector!
+		ns := make([]uint64, n) // We have garbage collector!
 
 		// Or: for i := range ns, since range of ns is equal to flag.NArg()
 		for i := 0; i < n; i++ {
 			// Drop the second return value (error code):
-			ns[i], _ = strconv.Atoui(flag.Arg(i))
+			ns[i], _ = strconv.ParseUint(flag.Arg(i), 0, 64)
 		}
 
 		g := gcdn(ns)