debug/dwarf: fix typos in comment for UnspecifiedType

LGTM=iant, bradfitz
R=bradfitz, iant
CC=golang-codereviews
https://golang.org/cl/120700043

diff --git a/src/pkg/debug/dwarf/type.go b/src/pkg/debug/dwarf/type.go
index e59737b0a45cc6a1c71d1dc0a37a43b3e5cddefc..b64333ecc5822e4662d2cd80ad2bb1d09e365325 100644 (file)
--- a/src/pkg/debug/dwarf/type.go
+++ b/src/pkg/debug/dwarf/type.go
@@ -88,7 +88,7 @@ type AddrType struct {
        BasicType
 }
 
-// A UnspecifiedType represents implicit, unknown, ambiguous or nonexistent type.
+// An UnspecifiedType represents an implicit, unknown, ambiguous or nonexistent type.
 type UnspecifiedType struct {
        BasicType
 }