cmd/internal/objfile: clean up some comments

Change-Id: Iba6feea74d65a961f30c12fb6c677ccd3b2c3591
Reviewed-on: https://go-review.googlesource.com/106695
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/src/cmd/internal/objfile/disasm.go b/src/cmd/internal/objfile/disasm.go
index ef8ef4324b8c3e97eca0e937331ca6591d1ae5b1..40f87e4869c52b11154b8dae40c9c0b0711ea586 100644 (file)
--- a/src/cmd/internal/objfile/disasm.go
+++ b/src/cmd/internal/objfile/disasm.go
@@ -130,9 +130,9 @@ func NewFileCache(maxLen int) *FileCache {
 }
 
 // Line returns the source code line for the given file and line number.
-// If the file is not already cached, reads it , inserts it into the cache,
+// If the file is not already cached, reads it, inserts it into the cache,
 // and removes the least recently used file if necessary.
-// If the file is in cache, moves it up to the front of the list.
+// If the file is in cache, it is moved to the front of the list.
 func (fc *FileCache) Line(filename string, line int) ([]byte, error) {
        if filepath.Ext(filename) != ".go" {
                return nil, nil
@@ -143,7 +143,7 @@ func (fc *FileCache) Line(filename string, line int) ([]byte, error) {
        // the leading src.FileSymPrefix.
        filename = strings.TrimPrefix(filename, src.FileSymPrefix)
 
-       // Expand literal "$GOROOT" rewrited by obj.AbsFile()
+       // Expand literal "$GOROOT" rewritten by obj.AbsFile()
        filename = filepath.Clean(os.ExpandEnv(filename))
 
        var cf *CachedFile