CVS commit: src/usr.bin/indent

[Roland Illig]

Module Name:    src
Committed By:   rillig
Date:           Mon Oct 11 19:04:47 UTC 2021

Modified Files:
        src/usr.bin/indent: io.c

Log Message:
indent: use bool for suppress_blanklines

It only ever got assigned the values 0 and 1.

No functional change.


To generate a diff of this commit:
cvs rdiff -u -r1.93 -r1.94 src/usr.bin/indent/io.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/usr.bin/indent/io.c
diff -u src/usr.bin/indent/io.c:1.93 src/usr.bin/indent/io.c:1.94
--- src/usr.bin/indent/io.c:1.93	Mon Oct 11 18:55:49 2021
+++ src/usr.bin/indent/io.c	Mon Oct 11 19:04:47 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: io.c,v 1.93 2021/10/11 18:55:49 rillig Exp $	*/
+/*	$NetBSD: io.c,v 1.94 2021/10/11 19:04:47 rillig Exp $	*/
 
 /*-
  * SPDX-License-Identifier: BSD-4-Clause
@@ -43,7 +43,7 @@ static char sccsid[] = "@(#)io.c	8.1 (Be
 
 #include <sys/cdefs.h>
 #if defined(__NetBSD__)
-__RCSID("$NetBSD: io.c,v 1.93 2021/10/11 18:55:49 rillig Exp $");
+__RCSID("$NetBSD: io.c,v 1.94 2021/10/11 19:04:47 rillig Exp $");
 #elif defined(__FreeBSD__)
 __FBSDID("$FreeBSD: head/usr.bin/indent/io.c 334927 2018-06-10 16:44:18Z pstef $");
 #endif
@@ -56,7 +56,7 @@ __FBSDID("$FreeBSD: head/usr.bin/indent/
 #include "indent.h"
 
 static int paren_indent;
-static int suppress_blanklines;
+static bool suppress_blanklines;
 
 static void
 output_char(char ch)
@@ -218,13 +218,13 @@ dump_line(void)
     }
 
     if (code.s == code.e && lab.s == lab.e && com.s == com.e) {
-	if (suppress_blanklines > 0)
-	    suppress_blanklines--;
+	if (suppress_blanklines)
+	    suppress_blanklines = false;
 	else
 	    next_blank_lines++;
 
     } else if (!inhibit_formatting) {
-	suppress_blanklines = 0;
+	suppress_blanklines = false;
 	if (prefix_blankline_requested && !first_line) {
 	    if (opt.swallow_optional_blanklines) {
 		if (next_blank_lines == 1)
@@ -391,7 +391,7 @@ parse_indent_comment(void)
 	next_blank_lines = 0;
 	postfix_blankline_requested = false;
 	prefix_blankline_requested = false;
-	suppress_blanklines = 1;
+	suppress_blanklines = true;
     }
 }