diff options
author | Gustavo Niemeyer <gustavo@niemeyer.net> | 2012-01-19 20:17:46 -0200 |
---|---|---|
committer | Gustavo Niemeyer <gustavo@niemeyer.net> | 2012-01-19 20:17:46 -0200 |
commit | 01a0d39a7fb23cc45773fadce09603c41f3e82da (patch) | |
tree | aa5820d23a3f0bde057234728925bffac67692f7 | |
parent | ca3e6d1367a365ec29020e3f16c7732b4240cf67 (diff) | |
download | go-01a0d39a7fb23cc45773fadce09603c41f3e82da.tar.gz go-01a0d39a7fb23cc45773fadce09603c41f3e82da.zip |
os/exec: trivial allocation removal in LookPath
R=golang-dev, bsiegert, r
CC=golang-dev
https://golang.org/cl/5549043
-rw-r--r-- | src/pkg/os/exec/lp_unix.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/pkg/os/exec/lp_unix.go b/src/pkg/os/exec/lp_unix.go index a221137230..2d3a919dc6 100644 --- a/src/pkg/os/exec/lp_unix.go +++ b/src/pkg/os/exec/lp_unix.go @@ -47,8 +47,9 @@ func LookPath(file string) (string, error) { // Unix shell semantics: path element "" means "." dir = "." } - if err := findExecutable(dir + "/" + file); err == nil { - return dir + "/" + file, nil + path := dir + "/" + file + if err := findExecutable(path); err == nil { + return path, nil } } return "", &Error{file, ErrNotFound} |