From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 9 Feb 2012 05:27:19 +0000 (-0500)
Subject: document iswspace and remove wrongly-included zwsp character
X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=commitdiff_plain;h=ed2911a11317729c1a13e779237fed736c676c1b

document iswspace and remove wrongly-included zwsp character
---

diff --git a/src/ctype/iswspace.c b/src/ctype/iswspace.c
index 0b9173df..99d517e6 100644
--- a/src/ctype/iswspace.c
+++ b/src/ctype/iswspace.c
@@ -2,12 +2,16 @@
 #include <wctype.h>
 #include <ctype.h>
 
+/* Our definition of whitespace is the Unicode White_Space property,
+ * minus non-breaking spaces (U+00A0, U+2007, and U+202F) and script-
+ * specific characters with non-blank glyphs (U+1680 and U+180E). */
+
 int iswspace(wint_t wc)
 {
 	static const wchar_t spaces[] = {
 		' ', '\t', '\n', '\r', 11, 12,  0x0085,
 		0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005,
-		0x2006, 0x2008, 0x2009, 0x200a, 0x200b,
+		0x2006, 0x2008, 0x2009, 0x200a,
 		0x2028, 0x2029, 0x205f, 0x3000, 0
 	};
 	if (wcschr(spaces, wc)) return 1;