/bin/sh/jobs.c: typo fix

[mike0285]

Name: Fu-Cheng Wang
Email: s111062755@m111.nthu.edu.tw

Changing used to use on line 96:
"true if this entry is in used" changed to "true if this entry is in use"

Event: This is from the Advanced UNIX Programming Course (Fall’23) at NTHU.

[lwhsu]

Please include Event: Advanced UNIX Programming Course (Fall’23) at NTHU in the last line of the commit message, with a blank line above it. You can use git commit --amend to update the commit message and git push -f to update your branch and this pull request.

[mike0285]

Please include Event: Advanced UNIX Programming Course (Fall’23) at NTHU in the last line of the commit message, with a blank line above it. You can use git commit --amend to update the commit message and git push -f to update your branch and this pull request.

Thank you for the reply. I've changed the commit message and update my branch as well as pull request.

[lwhsu]

Merged as 3cddabf