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Show xA0 (nbsp) as a non-printable character

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I want to see the difference between space and nbsp, and I consider nbsp
to be a control character, so show it as such.  Even if it is
technically "printable".

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2011-08-22 09:25:04 -07:00
parent 823786d263
commit c718cb2a4a
1 changed files with 1 additions and 1 deletions
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2
display.c
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@ -194,7 +194,7 @@ static void vtputc(unsigned char c)
return; return;
} }
if (c >= 0x80 && c < 0xA0) { if (c >= 0x80 && c <= 0xA0) {
static const char hex[] = "0123456789abcdef"; static const char hex[] = "0123456789abcdef";
vtputc('\\'); vtputc('\\');
vtputc(hex[c >> 4]); vtputc(hex[c >> 4]);