libgo: Update to weekly.2012-02-14 release.

From-SVN: r184798

1 files changed, 1 insertions, 13 deletions

diff --git a/libgo/go/os/exec_plan9.go b/libgo/go/os/exec_plan9.go
index 879d4d2..08f16b8 100644
--- a/libgo/go/os/exec_plan9.go
+++ b/libgo/go/os/exec_plan9.go
@@ -12,6 +12,7 @@ import (
 
 // StartProcess starts a new process with the program, arguments and attributes
 // specified by name, argv and attr.
+// If there is an error, it will be of type *PathError.
 func StartProcess(name string, argv []string, attr *ProcAttr) (p *Process, err error) {
 	sysattr := &syscall.ProcAttr{
 		Dir: attr.Dir,
@@ -71,19 +72,6 @@ func (p *Process) Kill() error {
 	return e
 }
 
-// Exec replaces the current process with an execution of the
-// named binary, with arguments argv and environment envv.
-// If successful, Exec never returns.  If it fails, it returns an error.
-// ForkExec is almost always a better way to execute a program.
-func Exec(name string, argv []string, envv []string) error {
-	e := syscall.Exec(name, argv, envv)
-	if e != nil {
-		return &PathError{"exec", name, e}
-	}
-
-	return nil
-}
-
 // Waitmsg stores the information about an exited process as reported by Wait.
 type Waitmsg struct {
 	syscall.Waitmsg