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* charmaps/ISO-IR-197: Remove alias "none".

2000-09-30  Bruno Haible  <haible@clisp.cons.org>
This commit is contained in:
Ulrich Drepper
2000-10-01 18:59:42 +00:00
parent 70440f48d8
commit 4a9dcff10e
7 changed files with 62 additions and 34 deletions
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13
wcsmbs/wcwidth.h
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@ -22,9 +22,6 @@
#include <wctype.h>
#include "../wctype/wchar-lookup.h"
/* Tables containing character property information. */
extern const char *__ctype32_wctype[12];
/* Table containing width information. */
extern const char *__ctype32_width;
@ -33,12 +30,10 @@ internal_wcwidth (wint_t wc)
{
unsigned char res;
if (wc == L'\0')
return 0;
if (wctype_table_lookup (__ctype32_wctype[__ISwprint], wc) == 0)
return -1;
/* The tables have been prepared in such a way that
1. wc == L'\0' yields res = 0,
2. !iswprint (wc) implies res = '\xff'. */
res = wcwidth_table_lookup (__ctype32_width, wc);
return res == (unsigned char) '\xff' ? -1 : (int) res;
}