1 files changed, 0 insertions, 52 deletions
diff --git a/src/pkg/exec/lp_unix.go b/src/pkg/exec/lp_unix.go
deleted file mode 100644
index 008fb11a8..000000000
--- a/src/pkg/exec/lp_unix.go
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package exec
-
-import (
-	"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")
-
-func findExecutable(file string) os.Error {
-	d, err := os.Stat(file)
-	if err != nil {
-		return err
-	}
-	if d.IsRegular() && d.Permission()&0111 != 0 {
-		return nil
-	}
-	return os.EPERM
-}
-
-// LookPath searches for an executable binary named file
-// in the directories named by the PATH environment variable.
-// If file contains a slash, it is tried directly and the PATH is not consulted.
-func LookPath(file string) (string, os.Error) {
-	// NOTE(rsc): I wish we could use the Plan 9 behavior here
-	// (only bypass the path if file begins with / or ./ or ../)
-	// but that would not match all the Unix shells.
-
-	if strings.Contains(file, "/") {
-		err := findExecutable(file)
-		if err == nil {
-			return file, nil
-		}
-		return "", &Error{file, err}
-	}
-	pathenv := os.Getenv("PATH")
-	for _, dir := range strings.Split(pathenv, ":") {
-		if dir == "" {
-			// Unix shell semantics: path element "" means "."
-			dir = "."
-		}
-		if err := findExecutable(dir + "/" + file); err == nil {
-			return dir + "/" + file, nil
-		}
-	}
-	return "", &Error{file, ErrNotFound}
-}