Subj : src/sbbs3/js_file.c
To   : Git commit to main/sbbs/master
From : Deucе
Date : Thu Mar 04 2021 05:05 pm

https://gitlab.synchro.net/main/sbbs/-/commit/67c4ed071971b1428a300480
Modified Files:
	src/sbbs3/js_file.c
Log Message:
Implement POSIX requirements for FD/Stream interactions.

Documented here: https://pubs.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_05.html#tag_02_05_01
This provides the best chance at read_raw() reading from the right
location and updating the file pointer as expected while avoiding
behaviour which is explicitly undefined by POSIX.

.