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According to SUSv2, wcwidth() should return -1 for non-printing characters

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This commit is contained in:
Andrey A. Chernov 2002-08-17 20:11:31 +00:00
parent 88c669d2ea
commit 1c15ec1eab
1 changed files with 1 additions and 1 deletions
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2
lib/libc/locale/iswctype.c
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@ -219,6 +219,6 @@ wcwidth(wc)
int width = __maskrune(wc, _CTYPE_SWM); int width = __maskrune(wc, _CTYPE_SWM);
return (width ? (unsigned)width >> _CTYPE_SWS return (width ? (unsigned)width >> _CTYPE_SWS
: iswprint(wc) != 0); : (iswprint(wc) ? 1 : -1));
} }