add lstat

clean up some code
fix comments
add paramter names to interface

R=ken
OCL=13521
CL=13521

1 files changed, 2 insertions, 4 deletions

diff --git a/src/syscall/errstr_linux.go b/src/syscall/errstr_linux.go
index 875217afc..fa42572cf 100644
--- a/src/syscall/errstr_linux.go
+++ b/src/syscall/errstr_linux.go
@@ -403,8 +403,6 @@ func init(){
 	error[EKEYREJECTED] = "Key was rejected by service";
 }
 
-var digits string = "0123456789"
-
 func str(val int64) string {  // do it here rather than with fmt to avoid dependency
 	if val < 0 {
 		return "-" + str(-val);
@@ -412,11 +410,11 @@ func str(val int64) string {  // do it here rather than with fmt to avoid depend
 	var buf [32]byte;  // big enough for int64
 	i := len(buf)-1;
 	for val >= 10 {
-		buf[i] = digits[val%10];
+		buf[i] = val%10 + '0';
 		i--;
 		val /= 10;
 	}
-	buf[i] = digits[val];
+	buf[i] = val + '0';
 	return string(buf)[i:len(buf)];
 }