[src/trunk]: src/usr.bin/indent indent: clean up formatting of comments

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

details:   https://anonhg.NetBSD.org/src/rev/7254bfa75a2a
branches:  trunk
changeset: 376252:7254bfa75a2a
user:      rillig <rillig%NetBSD.org@localhost>
date:      Tue Jun 06 07:14:20 2023 +0000

description:
indent: clean up formatting of comments

No functional change.

diffstat:

 usr.bin/indent/pr_comment.c |  21 ++++++++++-----------
 1 files changed, 10 insertions(+), 11 deletions(-)

diffs (53 lines):

diff -r f9fdab4c4662 -r 7254bfa75a2a usr.bin/indent/pr_comment.c
--- a/usr.bin/indent/pr_comment.c       Tue Jun 06 06:59:39 2023 +0000
+++ b/usr.bin/indent/pr_comment.c       Tue Jun 06 07:14:20 2023 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pr_comment.c,v 1.153 2023/06/06 06:59:39 rillig Exp $  */
+/*     $NetBSD: pr_comment.c,v 1.154 2023/06/06 07:14:20 rillig Exp $  */
 
 /*-
  * SPDX-License-Identifier: BSD-4-Clause
@@ -38,7 +38,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: pr_comment.c,v 1.153 2023/06/06 06:59:39 rillig Exp $");
+__RCSID("$NetBSD: pr_comment.c,v 1.154 2023/06/06 07:14:20 rillig Exp $");
 
 #include <string.h>
 
@@ -53,9 +53,8 @@ com_add_char(char ch)
 static void
 com_add_delim(void)
 {
-       if (!opt.star_comment_cont)
-               return;
-       buf_add_chars(&com, " * ", 3);
+       if (opt.star_comment_cont)
+               buf_add_chars(&com, " * ", 3);
 }
 
 static bool
@@ -253,16 +252,16 @@ copy_comment_wrap_finish(int line_length
                size_t len = com.len;
                while (ch_isblank(com.s[len - 1]))
                        len--;
-               int now_len = ind_add(ps.com_ind, com.s, len);
-               if (now_len + 3 > line_length)
+               int end_ind = ind_add(ps.com_ind, com.s, len);
+               if (end_ind + 3 > line_length)
                        output_line();
        }
 
        inp_p += 2;
-       if (!(com.len > 0 && ch_isblank(com.s[com.len - 1])))
-               com_add_char(' ');
-       com_add_char('*');
-       com_add_char('/');
+       if (com.len > 0 && ch_isblank(com.s[com.len - 1]))
+               buf_add_chars(&com, "*/", 2);
+       else
+               buf_add_chars(&com, " */", 3);
 }
 
 /*