[AD] uisspace patch

[Peter Cech <cech@xxxxxxxxxx>]

Here is the patch for uisspace to support also nonascii whitespace
characters.

Peter Cech

--- unicode.c.old	Mon Mar 13 01:23:50 2000
+++ unicode.c	Tue Mar 14 16:40:06 2000
@@ -1663,7 +1663,9 @@
 int uisspace(int c)
 {
    return ((c == ' ') || (c == '\t') || (c == '\r') || 
-	   (c == '\n') || (c == '\f') || (c == '\v'));
+	   (c == '\n') || (c == '\f') || (c == '\v') ||
+	   (c == 0x1680) || ((c >= 0x2000) && (c <= 0x200A)) ||
+	   (c == 0x2028) || (c == 0x202f) || (c == 0x3000));
 }