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indent: condense code for writing tabs 

No functional change.
This commit is contained in:
rillig 2023-06-06 05:27:56 +00:00
parent 5f6e61d737
commit ead98580d5
1 changed files with 7 additions and 9 deletions
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16
usr.bin/indent/io.c
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@ -1,4 +1,4 @@
/* $NetBSD: io.c,v 1.200 2023/06/06 05:11:11 rillig Exp $ */
/* $NetBSD: io.c,v 1.201 2023/06/06 05:27:56 rillig Exp $ */
/*-
* SPDX-License-Identifier: BSD-4-Clause
@ -38,7 +38,7 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: io.c,v 1.200 2023/06/06 05:11:11 rillig Exp $");
__RCSID("$NetBSD: io.c,v 1.201 2023/06/06 05:27:56 rillig Exp $");
#include <stdio.h>
@ -130,13 +130,11 @@ output_indent(int new_ind)
int ind = out_ind;
if (opt.use_tabs) {
int tabsize = opt.tabsize;
int n = new_ind / tabsize - ind / tabsize;
if (n > 0)
ind -= ind % tabsize;
for (int i = 0; i < n; i++) {
fputc('\t', output);
ind += tabsize;
int n = new_ind / opt.tabsize - ind / opt.tabsize;
if (n > 0) {
ind = ind - ind % opt.tabsize + n * opt.tabsize;
while (n-- > 0)
fputc('\t', output);
wrote_newlines = 0;
}
}