diff options
Diffstat (limited to 'src/pkg/exec/lp_plan9.go')
| -rw-r--r-- | src/pkg/exec/lp_plan9.go | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/pkg/exec/lp_plan9.go b/src/pkg/exec/lp_plan9.go index e4751a4df2..d4ffc17c00 100644 --- a/src/pkg/exec/lp_plan9.go +++ b/src/pkg/exec/lp_plan9.go @@ -5,14 +5,15 @@ package exec import ( + "errors" "os" "strings" ) // ErrNotFound is the error resulting if a path search failed to find an executable file. -var ErrNotFound = os.NewError("executable file not found in $path") +var ErrNotFound = errors.New("executable file not found in $path") -func findExecutable(file string) os.Error { +func findExecutable(file string) error { d, err := os.Stat(file) if err != nil { return err @@ -27,7 +28,7 @@ func findExecutable(file string) os.Error { // in the directories named by the path environment variable. // If file begins with "/", "#", "./", or "../", it is tried // directly and the path is not consulted. -func LookPath(file string) (string, os.Error) { +func LookPath(file string) (string, error) { // skip the path lookup for these prefixes skip := []string{"/", "#", "./", "../"} |