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[src/trunk]: src/bin/csh Clarify some comments.
details: https://anonhg.NetBSD.org/src/rev/a5e1cdf0dfd6
branches: trunk
changeset: 974695:a5e1cdf0dfd6
user: dholland <dholland%NetBSD.org@localhost>
date: Sun Aug 09 00:51:12 2020 +0000
description:
Clarify some comments.
diffstat:
bin/csh/csh.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diffs (33 lines):
diff -r 9efca1f5d603 -r a5e1cdf0dfd6 bin/csh/csh.c
--- a/bin/csh/csh.c Sun Aug 09 00:34:21 2020 +0000
+++ b/bin/csh/csh.c Sun Aug 09 00:51:12 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: csh.c,v 1.51 2020/08/09 00:22:53 dholland Exp $ */
+/* $NetBSD: csh.c,v 1.52 2020/08/09 00:51:12 dholland Exp $ */
/*-
* Copyright (c) 1980, 1991, 1993
@@ -39,7 +39,7 @@
#if 0
static char sccsid[] = "@(#)csh.c 8.2 (Berkeley) 10/12/93";
#else
-__RCSID("$NetBSD: csh.c,v 1.51 2020/08/09 00:22:53 dholland Exp $");
+__RCSID("$NetBSD: csh.c,v 1.52 2020/08/09 00:51:12 dholland Exp $");
#endif
#endif /* not lint */
@@ -845,13 +845,12 @@
int i;
/* We made it to the new state... free up its storage */
- /* This code could get run twice but free doesn't care */
- /* XXX yes it does */
for (i = 0; i < fblocks; i++)
free(fbuf[i]);
free(fbuf);
/* Reset input arena */
+ /* (note that this clears fbuf and fblocks) */
(void)memcpy(&B, &saveB, sizeof(B));
(void)close(SHIN), SHIN = oSHIN;
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