os: Fix typo in //extern comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@184023 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libgo/go/os/dir_regfile.go b/libgo/go/os/dir_regfile.go
index 22cd33f..e5f7c57 100644 (file)
--- a/libgo/go/os/dir_regfile.go
+++ b/libgo/go/os/dir_regfile.go
@@ -9,5 +9,5 @@ package os
 
 import "syscall"
 
-// extern readdir_r
+//extern readdir_r
 func libc_readdir_r(*syscall.DIR, *syscall.Dirent, **syscall.Dirent) syscall.Errno