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From Jess Thrysoee 

- use nl_langinfo to test for UTF-8, because some locales are UTF-8 without
     reflecting it in their names.
This commit is contained in:
christos 2010-04-15 00:56:40 +00:00
parent a5b37ffc65
commit 5443e9b772
1 changed files with 7 additions and 8 deletions
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15
lib/libedit/el.c
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@ -1,4 +1,4 @@
/* $NetBSD: el.c,v 1.58 2009/12/31 15:58:26 christos Exp $ */
/* $NetBSD: el.c,v 1.59 2010/04/15 00:56:40 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)el.c 8.2 (Berkeley) 1/3/94";
#else
__RCSID("$NetBSD: el.c,v 1.58 2009/12/31 15:58:26 christos Exp $");
__RCSID("$NetBSD: el.c,v 1.59 2010/04/15 00:56:40 christos Exp $");
#endif
#endif /* not lint && not SCCSID */
@ -51,6 +51,7 @@ __RCSID("$NetBSD: el.c,v 1.58 2009/12/31 15:58:26 christos Exp $");
#include <stdarg.h>
#include <ctype.h>
#include <locale.h>
#include <langinfo.h>
#include "el.h"
/* el_init():
@ -59,9 +60,6 @@ __RCSID("$NetBSD: el.c,v 1.58 2009/12/31 15:58:26 christos Exp $");
public EditLine *
el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
{
#ifdef WIDECHAR
char *locale;
#endif
EditLine *el = (EditLine *) el_malloc(sizeof(EditLine));
if (el == NULL)
@ -86,8 +84,8 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
*/
el->el_flags = 0;
#ifdef WIDECHAR
if ((locale = setlocale(LC_CTYPE, NULL)) != NULL){
if (strcasestr(locale, ".UTF-8") != NULL)
if (setlocale(LC_CTYPE, NULL) != NULL){
if (strcmp(nl_langinfo(CODESET), "UTF-8") == 0)
el->el_flags |= CHARSET_IS_UTF8;
}
#endif
@ -266,7 +264,8 @@ FUN(el,set)(EditLine *el, int op, ...)
ptr_t ptr = va_arg(ap, ptr_t);
rv = hist_set(el, func, ptr);
el->el_flags &= ~NARROW_HISTORY;
if (!(el->el_flags & CHARSET_IS_UTF8))
el->el_flags &= ~NARROW_HISTORY;
break;
}