/tmp/cccwoyEg.o: In function 'main':
/tmp/cccwoyEg.o(.text+0x11): undefined reference to 'initscr'
/tmp/cccwoyEg.o ..........................................................'stdscr''
/tmp/cccwoyEg.o ..........................................................'wclear'
........
collect2: ld returned 1 exit status
请问这是为什么,谢谢!