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Delete useless call to setlocale(3):

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Spell uses nothing locale-dependent, and it will never need support
for non-English characters because the basic algorithms used are
specific to the English language in the first place.
While here, make usage() static and return from main() rather than exit(3).
Minimially tweaked diff originally from Jan Stary.
OK tedu@
This commit is contained in:
schwarze 2019-03-10 20:45:11 +00:00
parent bf2dd1059f
commit a29693414a
1 changed files with 5 additions and 8 deletions
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13
usr.bin/spell/spellprog.c
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@ -1,4 +1,4 @@
/* $OpenBSD: spellprog.c,v 1.13 2017/07/28 17:16:35 nicm Exp $ */
/* $OpenBSD: spellprog.c,v 1.14 2019/03/10 20:45:11 schwarze Exp $ */
/*
* Copyright (c) 1991, 1993
@ -72,7 +72,6 @@
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <locale.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
@ -108,7 +107,7 @@ char *estrdup(const char *);
void ise(void);
void print_word(FILE *);
void ztos(char *);
__dead void usage(void);
static void __dead usage(void);
/* from look.c */
int look(unsigned char *, unsigned char *, unsigned char *);
@ -247,8 +246,6 @@ main(int argc, char **argv)
struct stat sb;
FILE *file, *found;
setlocale(LC_ALL, "");
if (pledge("stdio rpath wpath cpath", NULL) == -1)
err(1, "pledge");
@ -316,7 +313,7 @@ main(int argc, char **argv)
if (ch == EOF) {
if (found != NULL)
fclose(found);
exit(0);
return (0);
}
}
for (cp = word, dp = original; cp < ep; )
@ -345,7 +342,7 @@ lcase:
file = stdout;
}
exit(0);
return (0);
}
void
@ -788,7 +785,7 @@ dict(char *bp, char *ep)
return (rval);
}
__dead void
static void __dead
usage(void)
{
extern char *__progname;