all: single space after period.

The tree's pretty inconsistent about single space vs double space
after a period in documentation. Make it consistently a single space,
per earlier decisions. This means contributors won't be confused by
misleading precedence.

This CL doesn't use go/doc to parse. It only addresses // comments.
It was generated with:

$ perl -i -npe 's,^(\s*// .+[a-z]\.)  +([A-Z]),$1 $2,' $(git grep -l -E '^\s*//(.+\.)  +([A-Z])')
$ go test go/doc -update

Change-Id: Iccdb99c37c797ef1f804a94b22ba5ee4b500c4f7
Reviewed-on: https://go-review.googlesource.com/20022
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: Dave Day <djd@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/debug/dwarf/buf.go b/src/debug/dwarf/buf.go
index 98fe7a6ec6..7443043c11 100644
--- a/src/debug/dwarf/buf.go
+++ b/src/debug/dwarf/buf.go
@@ -22,16 +22,16 @@ type buf struct {
 	err    error
 }
 
-// Data format, other than byte order.  This affects the handling of
+// Data format, other than byte order. This affects the handling of
 // certain field formats.
 type dataFormat interface {
-	// DWARF version number.  Zero means unknown.
+	// DWARF version number. Zero means unknown.
 	version() int
 
 	// 64-bit DWARF format?
 	dwarf64() (dwarf64 bool, isKnown bool)
 
-	// Size of an address, in bytes.  Zero means unknown.
+	// Size of an address, in bytes. Zero means unknown.
 	addrsize() int
 }