From 2d3de36d24f7b20b327e057029a8f2ffdad55631 Mon Sep 17 00:00:00 2001
From: Joel Rosdahl <joel@rosdahl.net>
Date: Wed, 2 Jun 2010 23:28:36 +0200
Subject: [PATCH] Add args_copy function

---
 args.c   | 5 +++++
 ccache.h | 1 +
 2 files changed, 6 insertions(+)

diff --git a/args.c b/args.c
index bdb1e3e29..bb7797ae9 100644
--- a/args.c
+++ b/args.c
@@ -35,6 +35,11 @@ ARGS *args_init(int init_argc, char **init_args)
 	return args;
 }
 
+ARGS *args_copy(ARGS *args)
+{
+	return args_init(args->argc, args->argv);
+}
+
 void args_free(ARGS *args)
 {
 	int i;
diff --git a/ccache.h b/ccache.h
index 7753f42c1..2c9933408 100644
--- a/ccache.h
+++ b/ccache.h
@@ -150,6 +150,7 @@ typedef struct {
 
 
 ARGS *args_init(int , char **);
+ARGS *args_copy(ARGS *args);
 void args_free(ARGS *args);
 void args_add(ARGS *args, const char *s);
 void args_add_prefix(ARGS *args, const char *s);
-- 
2.47.3