Update fork_102.md (#151)

This include is needed

```
#include <unistd.h> 
```
This commit is contained in:
Nilesh Londhe
2021-09-15 03:49:07 -07:00
committed by GitHub
parent 54ad724241
commit ed85173a0b

View File

@ -4,6 +4,7 @@ Answer the questions given the following program (without running it):
``` ```
#include<stdio.h> #include<stdio.h>
#include <unistd.h>
int main() int main()
{ {