fix error return in Remove

change canexec to canExec.

R=r
DELTA=7  (0 added, 0 deleted, 7 changed)
OCL=27393
CL=27398

1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/exec.go b/src/lib/exec.go
index effb46fa4..425b94eb3 100644
--- a/src/lib/exec.go
+++ b/src/lib/exec.go
@@ -184,7 +184,7 @@ func (p *Cmd) Close() *os.Error {
 	return err;
 }
 
-func canexec(file string) bool{
+func canExec(file string) bool{
 	d, err := os.Stat(file);
 	if err != nil {
 		return false;
@@ -203,7 +203,7 @@ func LookPath(file string) (string, *os.Error) {
 	// but that would not match all the Unix shells.
 
 	if strings.Index(file, "/") >= 0 {
-		if canexec(file) {
+		if canExec(file) {
 			return file, nil;
 		}
 		return "", os.ENOENT;
@@ -219,7 +219,7 @@ func LookPath(file string) (string, *os.Error) {
 			// Unix shell semantics: path element "" means "."
 			dir = ".";
 		}
-		if canexec(dir+"/"+file) {
+		if canExec(dir+"/"+file) {
 			return dir+"/"+file, nil;
 		}
 	}