pop3

commit c306d5f0fc377e800d4e475587b5527c6fc8eee7
parent 54a3381da2970d7de60770bfe6933345b1a5fe19
Author: Jacob R. Edwards <jacob@jacobedwards.org>
Date:   Wed,  8 Feb 2023 20:44:44 +0000

Fix exit status taken from pop_quit

The pop_quit function returns zero on success and non-zero on
failure, which is perfect for a program's exit status, yet it's
value was used after being negated, thus if pop_quit failed, the
exit status would be successful; if it succeeded, the opposite was
true.  The result is now inverted a second time. (It isn't left as
is because, while it can only be 0 or 1 currently, it doesn't have
to in the future, and I want the exit status to be one of those
values.)

Diffstat:
M
pop3.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/pop3.c b/pop3.c
@@ -1,4 +1,4 @@
-/*	$Id: pop3.c,v 1.7 2023/02/08 20:32:40 jacob Exp $	*/
+/*	$Id: pop3.c,v 1.8 2023/02/08 20:44:44 jacob Exp $	*/
 
 /*
  * Copyright (c) 2022 Jacob R. Edwards
@@ -594,5 +594,5 @@ main(int argc, char *argv[])
 			die("unable to stat");
 	}
 
-	return !pop_quit(fp);
+	return !!pop_quit(fp);
 }