使用gnucobol编译文件时报错
代码如下
```cobol
IDENTIFICATION DIVISION.
PROGRAM-ID. YOUR-PROGRAM-NAME.
ENVIRONMENT DIVISION.
DATA DIVISION.
FILE SECTION.
WORKING-STORAGE SECTION.
PROCEDURE DIVISION.
MAIN-PROCEDURE.
DISPLAY "hello cobol"
STOP RUN.
END PROGRAM YOUR-PROGRAM-NAME.
而 MAIN-PROCEDURE.warning:main-procedure paragraph is not referenced
使用cobc -x时
C:\Users\ADMINI~1\AppData\Local\Temp\cob12756_0.c:11:10: fatal error: libcob.h: No such file or directory
#include <libcob.h>
^~~~~~~~~~
compilation terminated.