aboutsummaryrefslogtreecommitdiff
path: root/src/pkg/exec/exec.go
diff options
context:
space:
mode:
Diffstat (limited to 'src/pkg/exec/exec.go')
-rw-r--r--src/pkg/exec/exec.go7
1 files changed, 1 insertions, 6 deletions
diff --git a/src/pkg/exec/exec.go b/src/pkg/exec/exec.go
index 7ddb98b508..a50f9dc13a 100644
--- a/src/pkg/exec/exec.go
+++ b/src/pkg/exec/exec.go
@@ -208,12 +208,7 @@ func LookPath(file string) (string, os.Error) {
}
return "", os.ENOENT;
}
- pathenv, err := os.Getenv("PATH");
- if err != nil {
- // Unix shell semantics: no $PATH means assume PATH=""
- // (equivalent to PATH=".").
- pathenv = "";
- }
+ pathenv := os.Getenv("PATH");
for i, dir := range strings.Split(pathenv, ":", 0) {
if dir == "" {
// Unix shell semantics: path element "" means "."