static char * main_source(char * data){{size_t data_len=strlen(data);if(100-data_len > 1){fgets(data+data_len, (int)(100-data_len), stdin);data_len=strlen(data);if (data_len > 0){data[data_len-1]='\0';}}}return data;}void _main(){char * data;char data_buf[100]="";data=data_buf;data=main_source(data);printf(data);}
static char * main_source(char * data){strcpy(data, "fixedstringtest");return data;}static void main(){char * data;char data_buf[100]="";data=data_buf;data=main_source(data);printf(data);}