libgo: update to go1.7rc3

    
    Reviewed-on: https://go-review.googlesource.com/25150


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@238662 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 2 insertions, 2 deletions

diff --git a/libgo/go/regexp/syntax/prog.go b/libgo/go/regexp/syntax/prog.go
index ae6db31a4414..c32ae8d9fac7 100644
--- a/libgo/go/regexp/syntax/prog.go
+++ b/libgo/go/regexp/syntax/prog.go
@@ -144,7 +144,7 @@ func (i *Inst) op() InstOp {
 }
 
 // Prefix returns a literal string that all matches for the
-// regexp must start with.  Complete is true if the prefix
+// regexp must start with. Complete is true if the prefix
 // is the entire match.
 func (p *Prog) Prefix() (prefix string, complete bool) {
 	i, _ := p.skipNop(uint32(p.Start))
@@ -164,7 +164,7 @@ func (p *Prog) Prefix() (prefix string, complete bool) {
 }
 
 // StartCond returns the leading empty-width conditions that must
-// be true in any match.  It returns ^EmptyOp(0) if no matches are possible.
+// be true in any match. It returns ^EmptyOp(0) if no matches are possible.
 func (p *Prog) StartCond() EmptyOp {
 	var flag EmptyOp
 	pc := uint32(p.Start)