char * main_source(char * data);void main(){char * data;data=NULL;data=main_source(data);delete data;}char * main_source(char * data){{char mystring[]="mystring";data=strdup(mystring);}return data;}
static void main(){char * data;data=NULL;data=main_source(data);delete data;}char * main_source(char * data){data=new char;return data;}