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error: small cleanups

This commit is contained in:
rillig 2023-08-26 15:07:14 +00:00
parent 55512687bb
commit 1f3ad203f7
1 changed files with 8 additions and 17 deletions
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23
usr.bin/error/subr.c
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@ -1,4 +1,4 @@
/* $NetBSD: subr.c,v 1.24 2023/08/26 14:59:44 rillig Exp $ */
/* $NetBSD: subr.c,v 1.25 2023/08/26 15:07:14 rillig Exp $ */
/*
* Copyright (c) 1980, 1993
@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)subr.c 8.1 (Berkeley) 6/6/93";
#endif
__RCSID("$NetBSD: subr.c,v 1.24 2023/08/26 14:59:44 rillig Exp $");
__RCSID("$NetBSD: subr.c,v 1.25 2023/08/26 15:07:14 rillig Exp $");
#endif /* not lint */
#include <ctype.h>
@ -292,10 +292,9 @@ printerrors(bool look_at_subclass, int errorc, Eptr errorv[])
void
wordvprint(FILE *fyle, int wordc, char **wordv)
{
int i;
const char *sep = "";
for (i = 0; i < wordc; i++)
for (int i = 0; i < wordc; i++)
if (wordv[i] != NULL) {
fprintf(fyle, "%s%s",sep,wordv[i]);
sep = " ";
@ -351,10 +350,9 @@ wordvbuild(char *string, int *r_wordc, char ***r_wordv)
int
wordvcmp(char **wordv1, int wordc, char **wordv2)
{
int i;
int back;
for (i = 0; i < wordc; i++) {
for (int i = 0; i < wordc; i++) {
if (wordv1[i] == NULL || wordv2[i] == NULL)
return -1;
if ((back = strcmp(wordv1[i], wordv2[i])) != 0)
@ -377,26 +375,19 @@ wordvsplice(int emptyhead, int wordc, char **wordv)
nwordv = Calloc(nwordc, sizeof (char *));
for (i = 0; i < emptyhead; i++)
nwordv[i] = NULL;
for (i = emptyhead; i < nwordc; i++) {
for (i = emptyhead; i < nwordc; i++)
nwordv[i] = wordv[i-emptyhead];
}
return nwordv;
}
/*
* plural and verb forms
*/
static const char *S = "s";
static const char *N = "";
const char *
plural(int n)
{
return n > 1 ? S : N;
return n > 1 ? "s" : "";
}
const char *
verbform(int n)
{
return n > 1 ? N : S;
return n > 1 ? "" : "s";
}