lib misc

	* exec.LookPath
	* flag.Args
	* os.Remove
	* strings.HasPrefix
	* strings.HasSuffix
	* syscall.Rmdir

TBR=r
DELTA=100  (100 added, 0 deleted, 0 changed)
OCL=27373
CL=27392

1 files changed, 5 insertions, 0 deletions

diff --git a/src/lib/flag.go b/src/lib/flag.go
index f8e31ca68..d8830c9dc 100644
--- a/src/lib/flag.go
+++ b/src/lib/flag.go
@@ -290,6 +290,11 @@ func NArg() int {
 	return len(sys.Args) - flags.first_arg
 }
 
+// Args returns the non-flag command-line arguments.
+func Args() []string {
+	return sys.Args[flags.first_arg:len(sys.Args)];
+}
+
 func add(name string, value FlagValue, usage string) {
 	// Remember the default value as a string; it won't change.
 	f := &Flag{name, usage, value, value.String()};