archive/tar: style nit: s/nano_buf/nanoBuf/

Pointed out during review of golang.org/cl/22104.

Change-Id: If8842e7f8146441e918ec6a2b6e893b7cf88615c
Reviewed-on: https://go-review.googlesource.com/22120
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

diff --git a/src/archive/tar/reader.go b/src/archive/tar/reader.go
index b924eeb5687dd2db1192780c45d0ed401ff7b2ff..e2a2a5440e04c235ca5545198b85849085af734e 100644 (file)
--- a/src/archive/tar/reader.go
+++ b/src/archive/tar/reader.go
@@ -336,17 +336,17 @@ func parsePAXTime(t string) (time.Time, error) {
                if err != nil {
                        return time.Time{}, err
                }
-               nano_buf := string(buf[pos+1:])
+               nanoBuf := string(buf[pos+1:])
                // Pad as needed before converting to a decimal.
                // For example .030 -> .030000000 -> 30000000 nanoseconds
-               if len(nano_buf) < maxNanoSecondIntSize {
+               if len(nanoBuf) < maxNanoSecondIntSize {
                        // Right pad
-                       nano_buf += strings.Repeat("0", maxNanoSecondIntSize-len(nano_buf))
-               } else if len(nano_buf) > maxNanoSecondIntSize {
+                       nanoBuf += strings.Repeat("0", maxNanoSecondIntSize-len(nanoBuf))
+               } else if len(nanoBuf) > maxNanoSecondIntSize {
                        // Right truncate
-                       nano_buf = nano_buf[:maxNanoSecondIntSize]
+                       nanoBuf = nanoBuf[:maxNanoSecondIntSize]
                }
-               nanoseconds, err = strconv.ParseInt(nano_buf, 10, 0)
+               nanoseconds, err = strconv.ParseInt(nanoBuf, 10, 0)
                if err != nil {
                        return time.Time{}, err
                }