[Groff-commit] Changes to //var/cvs/groff

[wlemb]

Log from commit: 

Update of /var/cvs/groff/xditview
In directory genba:/vol2/tmp/cvs-serv30226

Modified Files:
        ChangeLog device.c 
Log Message:
* device.c: Use extern declarations of strtok(), strchr(), and
getenv() only if not defined as macros.