os test: do not use symlink > 255 bytes.

Fixes #62.

R=r
https://golang.org/cl/152080

diff --git a/src/pkg/os/os_test.go b/src/pkg/os/os_test.go
index 3066d57265fde9e3cd4374e06d14e18810381aaf..57081afb4e3708b62226c95d5e3197fdf40e072a 100644 (file)
--- a/src/pkg/os/os_test.go
+++ b/src/pkg/os/os_test.go
@@ -297,7 +297,8 @@ func TestSymLink(t *testing.T) {
 
 func TestLongSymlink(t *testing.T) {
        s := "0123456789abcdef";
-       s = s + s + s + s + s + s + s + s + s + s + s + s + s + s + s + s + s;
+       // Long, but not too long: a common limit is 255.
+       s = s + s + s + s + s + s + s + s + s + s + s + s + s + s + s;
        from := "longsymlinktestfrom";
        err := Symlink(s, from);
        if err != nil {