Only in nao-0.4.1/: nao-0.4.1.old
diff -urp nao-0.4.1.old/src/commands/CmdExternal.cpp nao-0.4.1/src/commands/CmdExternal.cpp
--- nao-0.4.1.old/src/commands/CmdExternal.cpp	2007-05-01 17:13:15.000000000 +0200
+++ nao-0.4.1/src/commands/CmdExternal.cpp	2008-05-11 01:25:06.000000000 +0200
@@ -157,7 +157,7 @@ void CmdExternal::runExec(string cmd)
 		cout<<"command="<<cmd<<endl;
 	#endif
 	
-	if(system(cmd.c_str())!=0)
+	if(::system(cmd.c_str())!=0)
 	{
 		//cout<<"EXCEPTION"<<endl;
 		throw ExceptionExecutingCommand(cmd);
diff -urp nao-0.4.1.old/src/commands/StandardCommands.cpp nao-0.4.1/src/commands/StandardCommands.cpp
--- nao-0.4.1.old/src/commands/StandardCommands.cpp	2007-05-12 13:08:18.000000000 +0200
+++ nao-0.4.1/src/commands/StandardCommands.cpp	2008-05-11 01:26:35.000000000 +0200
@@ -1027,7 +1027,7 @@ void CmdRunCommand::execute()
 	if(state=="execute")
 	{
 		string data=fileList->getTextFieldData()+" &";
-		system(data.c_str());
+		::system(data.c_str());
 		
 	}
 	else if(state=="switch")
@@ -1209,7 +1209,7 @@ void CmdAddDirToShortcuts::execute()
 
 void CmdUmount::execute()
 {
-	if(system(string("umount " +fileList->getCurrentFileIcon().getFile().getPath().string()).c_str())!=0)
+	if(::system(string("umount " +fileList->getCurrentFileIcon().getFile().getPath().string()).c_str())!=0)
 	throw ExceptionFileSystem();
 }
 
@@ -1231,7 +1231,7 @@ void CmdCreateEmptyFile::execute()
 	
 	
 	string cmd="cd "+fileList->getCurrentDirectory().string()+" && touch "+fileName;
-	if(system(cmd.c_str())==0)
+	if(::system(cmd.c_str())==0)
 	{
 		path newPath=fileList->getCurrentDirectory()/path(fileName);
 		fileList->addFile(newPath.string());
diff -urp nao-0.4.1.old/src/FilesEngine.cpp nao-0.4.1/src/FilesEngine.cpp
--- nao-0.4.1.old/src/FilesEngine.cpp	2007-05-09 14:00:23.000000000 +0200
+++ nao-0.4.1/src/FilesEngine.cpp	2008-05-11 01:27:17.000000000 +0200
@@ -121,7 +121,7 @@ return groups;	
 void FilesEngine::runFile( path file )
 {
 	string cmd=string("\"")+file.string()+string("\"")+"&";
-	system(cmd.c_str());
+	::system(cmd.c_str());
 }