[src/trunk]: src/usr.bin/indent indent: in process_comment, migrate int varia...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/56f3f6d03742
branches:  trunk
changeset: 1024227:56f3f6d03742
user:      rillig <rillig%NetBSD.org@localhost>
date:      Tue Oct 12 22:22:35 2021 +0000

description:
indent: in process_comment, migrate int variable to bool

No functional change.

diffstat:

 usr.bin/indent/pr_comment.c |  9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diffs (33 lines):

diff -r b05707e3a79c -r 56f3f6d03742 usr.bin/indent/pr_comment.c
--- a/usr.bin/indent/pr_comment.c       Tue Oct 12 22:20:22 2021 +0000
+++ b/usr.bin/indent/pr_comment.c       Tue Oct 12 22:22:35 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pr_comment.c,v 1.75 2021/10/12 22:20:22 rillig Exp $   */
+/*     $NetBSD: pr_comment.c,v 1.76 2021/10/12 22:22:35 rillig Exp $   */
 
 /*-
  * SPDX-License-Identifier: BSD-4-Clause
@@ -43,7 +43,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__NetBSD__)
-__RCSID("$NetBSD: pr_comment.c,v 1.75 2021/10/12 22:20:22 rillig Exp $");
+__RCSID("$NetBSD: pr_comment.c,v 1.76 2021/10/12 22:22:35 rillig Exp $");
 #elif defined(__FreeBSD__)
 __FBSDID("$FreeBSD: head/usr.bin/indent/pr_comment.c 334927 2018-06-10 16:44:18Z pstef $");
 #endif
@@ -264,11 +264,12 @@
            }
            ++line_no;
            if (may_wrap) {
-               int asterisks_to_skip = 1;
+               bool skip_asterisk = true;
                do {            /* flush any blanks and/or tabs at start of
                                 * next line */
                    inbuf_skip();
-                   if (*inp.s == '*' && --asterisks_to_skip >= 0) {
+                   if (*inp.s == '*' && skip_asterisk) {
+                       skip_asterisk = false;
                        inbuf_skip();
                        if (*inp.s == '/')
                            goto end_of_comment;