From e369f3e41590523b2662093d221f807c624c0288 Mon Sep 17 00:00:00 2001
From: ac-stef <ac_stef@users.sf.net>
Date: Wed, 28 Jan 2015 14:42:28 +0100
Subject: [PATCH] move backup()

---
 source/src/stream.cpp  | 8 ++++++++
 source/src/tools.h     | 1 +
 source/src/worldio.cpp | 8 --------
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/source/src/stream.cpp b/source/src/stream.cpp
index e28ac085..363efc53 100644
--- a/source/src/stream.cpp
+++ b/source/src/stream.cpp
@@ -307,6 +307,14 @@ bool delfile(const char *path)
     return !remove(path);
 }
 
+void backup(char *name, char *backupname)
+{
+    string backupfile;
+    copystring(backupfile, findfile(backupname, "wb"));
+    remove(backupfile);
+    rename(findfile(name, "wb"), backupfile);
+}
+
 #ifndef STANDALONE
 static int rwopsseek(SDL_RWops *rw, int offset, int whence)
 {
diff --git a/source/src/tools.h b/source/src/tools.h
index 71f47379..e8a61901 100644
--- a/source/src/tools.h
+++ b/source/src/tools.h
@@ -965,6 +965,7 @@ extern bool listdir(const char *dir, const char *ext, vector<char *> &files);
 extern int listfiles(const char *dir, const char *ext, vector<char *> &files);
 extern int listzipfiles(const char *dir, const char *ext, vector<char *> &files);
 extern bool delfile(const char *path);
+extern void backup(char *name, char *backupname);
 extern bool addzip(const char *name, const char *mount = NULL, const char *strip = NULL, bool extract = false, int type = -1);
 extern bool removezip(const char *name);
 extern struct mapstats *loadmapstats(const char *filename, bool getlayout);
diff --git a/source/src/worldio.cpp b/source/src/worldio.cpp
index ae42cba6..97868f03 100644
--- a/source/src/worldio.cpp
+++ b/source/src/worldio.cpp
@@ -5,14 +5,6 @@
 #define DEBUGCOND (worldiodebug==1)
 VARP(worldiodebug, 0, 0, 1);
 
-void backup(char *name, char *backupname)
-{
-    string backupfile;
-    copystring(backupfile, findfile(backupname, "wb"));
-    remove(backupfile);
-    rename(findfile(name, "wb"), backupfile);
-}
-
 static string cgzname, ocgzname, bakname, cbakname, pcfname, mcfname, omcfname, mapname;
 
 const char *setnames(const char *name)